Terms: c Terminology index
Note:
The terminology developed during the PLCS project has been included "as is".
A number of the terms are still in Draft

The terms defined in the terminology dictionary and in the Business DEXs.

CAD
  Definition: Computer Aided Design  
  Source: PLCS OASIS  
  Version: —  
  Status: —  
Capability
  Definition: A description of how EXPRESS entities are used to represent a given concept (a specific "functionality" or "capability"). It provides guidance and rules on what Entities should be used to represent a given concept, how the entities should be related, and what Reference DataReference Data is data that represents information about classes or individuals which are common to many users. Note: Reference Data provides a tailorable structured vocabulary that extends the PLCS information model with business specific semantics. should be used. As well as general guidance, a set of Templates are documented within a Capability to provide precise specifications of which Entities should be instantiated to represent identified concepts.  
  Source:

[1] DEXlib definitions, .

 
  Version: 1.0  
  Status: in_business_review  
CCM
  Definition: Configuration Change Management  
  Synonyms: configuration change management  
  Source:

[1] PLCS terminology dictionary, 2000.

 
  Version: 2.1  
  Status: complete  
CDM
  Definition: Configuration and Data Management  
  Synonyms: configuration and data management  
  Source: PLCS OASIS  
  Version: 1.1  
  Status: in_business_review  
change development plan
  Definition: Plan that identifies and schedules the tasks required to develop a change.  
  Source:

[1] PLCS Activity Model, 2000.

 
  Version: 1.1  
  Status: complete  
change development report
  Definition: A report on progress against the Change development plan.  
  Source:

[1] PLCS terminology dictionary, 2000.

 
  Version: 1.1  
  Status: in_business_review  
change development task
  Definition: A task requested in order to proceed with the development of a change.  
  Source:

[1] PLCS Activity Model, 2000.

 
  Version: 3.1  
  Status: complete  
change directive
  Definition: Work orders and work requests that result from the configuration change management process.

NOTE    Change directives serve as controls on the implementation or investigation of an identified change. Change directives may include: change orders, change tasks, change plans and change requests.

 
  Source:

[1] PLCS terminology dictionary, 2000.

 
  Version: 3.1  
  Status: complete  
change justification
  Definition: Business case for change, including assessment of cost, benefits and risks.

NOTE    Acts a s a control when authorizing change.

 
  Source:

[1] PLCS Activity Model, 2000.

 
  Version: 3.1  
  Status: complete  
change matrix
  Definition: Identification of configuration items affected by change or a group of changes and the relationships between such changes.  
  Source:

[1] PLCS terminology dictionary, 2000.

 
  Version: 1.1  
  Status: complete  
change order
  Definition: An authority to implement a change to a product and/or its support solution.

NOTE    It defines the change and authorizes release of the update to the APSI which will define what work is to be done. It will also specify

  • why the change is being done
  • who is implementing the change
  • when the implementation is to occur
  • what requirements are for reporting progress and completion

 
  Source:

[1] PLCS terminology dictionary, 2000.

 
  Version: 2.1  
  Status: complete  
change plan
  Definition: Information defining the tasks required to implement a potential solution including the required time, resources and budget.

NOTE    Includes:

  • Change development plans
  • Change implementation plans
  • Change validation verification and Audit plans

 
  Synonyms: change development plan, audit plan  
  Source:

[1] PLCS terminology dictionary, 2000.

 
  Version: 2.1  
  Status: complete  
change priority
  Definition: A priority, which has been assigned in accordance with information management (IM) rules (and local business rules) to enable adequate subsequent processing.  
  Synonyms: IM, information management rules  
  Source:

[1] PLCS terminology dictionary, 2000.

 
  Version: 2.1  
  Status: complete  
change proposal
  Definition: A proposal to change the configured state of two or more instances of product instance.  
  Source:

[1] TRILS, 2000.

 
  Version: 1.1  
  Status: in_work  
change risks
  Definition: Risk register for change.  
  Source:

[1] PLCS Activity Model, 2000.

 
  Version: 1.2  
  Status: complete  
change target
  Definition: The elements of the PIF, of its support system or related information (APSI), that are subject to configuration change.

NOTE    A change may have many change targets.

 
  Source:

[1] PLCS terminology dictionary, 2000.

 
  Version: 1.1  
  Status: complete  
change task
  Definition: A task related to the development, planning or implementation of a configuration change.

NOTE    Note 1: Change tasks may be reflected in an associated change plan.

Note 2: Instructions to implement a change are conveyed by a change order.

Examples:

  • Work to define a change, develop solutions, assess impact, or develop a business case.
  • Work to conduct an audit or provide validation or verification.

 
  Synonyms: task (n)  
  Source:

[1] PLCS terminology dictionary, 2000.

 
  Version: 2.1  
  Status: complete  
characteristics
  Definition: Distinguishing feature.

NOTE    There are various classes of characteristic, such as:

  • Physical, eg mechanical, electrical, chemical or biological characteristics
  • Sensory, eg related to smell, touch, taste, sight, hearing
  • Behavioral, eg courtesy, honesty, veracity
  • Temporal, eg punctuality, reliability, availability
  • Ergonomic, eg linguistic or physiological characteristic, or related to human safety
  • Functional, eg range of a plane

 
  Source:

[1] ISO 9000, Quality Management System - Fundamentals and vocabulary

 
  Version: 1.1  
  Status: in_business_review  
checklist
  Definition: A detailed list of possible features of the product and its support solution that may be affected by the change, each of which requires assessment before a change decision can be made.

NOTE    The checklist may form part of the life cycle directives.

 
  Source:

[1] PLCS Activity Model, 2000.

 
  Version: 1.1  
  Status: complete  
chosen solution
  Definition: The selected solution which fulfils the life cycle owners change request.  
  Source:

[1] PLCS terminology dictionary, 2000.

 
  Version: 1.1  
  Status: complete  
CI
  Definition: Configuration Item  
  Synonyms: configuration item  
  Source:

[1] Def Stan 05-07, United Kingdom Ministry of Defence Standard 05-57 Issue 4 Configuration Management of Defence Materiel

 
  Version: 4.2  
  Status: complete  
classified elements and relationships
  Definition: An element of the PIF or its support system which has been identified and assigned to one or more classes of element, plus any relationships between elements which need to be tracked for support purposes.

NOTE    Unambiguous identification includes the assignment of a name (for use by humans) and an alphanumeric identifier (for use within computers), which are unique within a context.

The context for a name or identifier is the organization, which provides the name and id.

Elements may have more than one name/identifier assigned by different organizations.

The classification of an element may include a class which helps identify the Assured Product and Support Information that is required for this element type (eg this element is a ships system, therefore we will hold a functional performance statement, a system diagram, a set of system drawings, a test form, an electrical wiring diagram).

Relationships may include:

  • Element to Element views
  • Elements to Product views
  • Document to product structure

 
  Source:

[1] PLCS Activity Model, 2000.

 
  Version: 4.1  
  Status: complete  
classified solution
  Definition: A potential solution to a valid need for change.

NOTE    This includes specification of the intended design change and related impact assessments to be evaluated for effectivity and cost implications and work to plan change tasks can be initiated.

 
  Source:

[1] PLCS Activity Model, 2000.

 
  Version: 1.1  
  Status: complete  
classify elements and interfaces
  Definition: Categorization of elements used to provide convenient reference in the business context.

NOTE    It is assumed that the classification method will also assist in defining information needs.

Classification of elements may include:

-The selection of Configuration items and Configurationi tem interfaces

  • Differentiation by size/complexity e.g. major unit, minor unit, assembly, raw material etc
  • Differentiation by relation to types of data to be held. e.g those items that require load test

??major unit, minor unit and Configurationi tem interfaces are not defined??

  
  Source: PLCS OASIS  
  Version: 1.1  
  Status: in_business_review  
classify solution
  Definition: Classifies the chosen solution with respect to the appropriate priority.  
  Source: PLCS OASIS  
  Version: 1.1  
  Status: in_business_review  
CM
  Definition: Configuration Management  
  Synonyms: configuration management  
  Source:

[1] EIA/ANSI EIA-649-A, National consensus standard for configuration management , 2004.

 
  Version: 1.1  
  Status: in_business_review  
CMP
  Definition: Configuration Management Plan  
  Source:

[1] PLCS terminology dictionary, 2000.

 
  Version: 1.1  
  Status: complete  
Collect data and provide feedback
  Definition: The review, analysis, and processing of data generated for export and updating APSI and related information.  
  Source:

[1] PLCS terminology dictionary, 2000.

 
  Version: 1.1  
  Status: in_business_review  
Commercial And Government Entity Code (CAGE Code)
  Definition: A CAGE (Commercial And Government Entity) Code is a five (5) position code that identifies companies doing or wishing to do business with the Federal Government. The codes are assigned by Defense Logistics Information Service (DLIS). The format of the code is that the first and fifth position must be numeric. The second, third and fourth may be any mixture of alpha/numeric excluding I and O. All positions are non-significant. For details see: (http://www.dlis.dla.mil/cage_welcome.asp)In PLCS it is used as a Reference DataReference Data is data that represents information about classes or individuals which are common to many users. Note: Reference Data provides a tailorable structured vocabulary that extends the PLCS information model with business specific semantics. class as part of the identification of an Organization.  
  Source:

[1] DEXlib definitions, .

 
  Version: 1.0  
  Status: in_business_review  
commissioning feedback
  Definition: Reports on the progress of commissioning activities against the plan. Recommendations for change to the support solution, the product or the commissioning schedule, arising from commissioning experience.

NOTE    This feedback includes:

  • aggregated status of commissioning tasks
  • commissioning task discrepancies and proposals for improvement in the commissioning solution
  • proposals for improvements to the support solution or product arising from commissioning experience

 
  Source:

[1] PLCS Activity Model, 2000.

 
  Version: 1.1  
  Status: complete  
commissioning objective
  Definition: An objective to be achieved by the commissioning activity. The objectives may address any phase of the commissioning process including acquisition, construction, testing or certification of support system elements.  
  Source:

[1] PLCS Activity Model, 2000.

 
  Version: 1.1  
  Status: complete  
commissioning program logic
  Definition: The logical constraints and relationships applicable to intended commissioning activities.  
  Source:

[1] PLCS Activity Model, 2000.

 
  Version: 1.1  
  Status: complete  
commissioning schedule
  Definition: A schedule showing the intended timing and sequencing of intended commissioning tasks.

NOTE    Commissioning tasks are those required to create the support system.

 
  Source:

[1] PLCS Activity Model, 2000.

 
  Version: 1.1  
  Status: complete  
commissioning task
  Definition:  
  Source:

[1] PLCS Activity Model, 2000.

 
  Version: 1.1  
  Status: in_business_review  
commissioning task feedback
  Definition: Data on the progress, resource consumption and issues arising from performing commissioning tasks.

NOTE    Information provided to identify trends or potential problems from applying a commissioning solution.

 
  Source:

[1] PLCS Activity Model, 2000.

 
  Version: 1.1  
  Status: complete  
commissioning task metrics
  Definition: Metrics applicable to the performance of commissioning tasks.  
  Source:

[1] PLCS Activity Model, 2000.

 
  Version: 1.1  
  Status: complete  
commissioning task request
  Definition: Request for the development of a task specification for a commissioning activity not included in the current PIF task set.  
  Source:

[1] PLCS Activity Model, 2000.

 
  Version: 1.1  
  Status: complete  
compile justification for change
  Definition: Review the total change package and complete a justification for the implementation requirements with a recommended classification and priority.  
  Source: PLCS OASIS  
  Version: 1.1  
  Status: in_business_review  
completed task
  Definition: Record of successful completion of a task required by a support schedule.  
  Source:

[1] PLCS Activity Model, 2000.

 
  Version: 1.1  
  Status: complete  
component
  Definition: Part of a larger whole, any subdivision of interest.

NOTE    Synonym to element.

 
  Synonyms: element  
  Source:

[1] PLCS terminology dictionary, 2000.

 
  Version: 4.1  
  Status: complete  
concession
  Definition: Authorization to use or release a product that does not conform to specified requirements.

NOTE    A concession is typically limited to the delivery of a product that has nonconforming characteristics within specified limits for an agreed time or quantity of product.

 
  Source:

[1] ISO 9000, Quality Management System - Fundamentals and vocabulary

 
  Version: 1.1  
  Status: in_business_review  
configuration
  Definition: (1) The product attributes of an existing or planned product, or a combination of products.

(2) One of a series of sequentially created variations of a product.

  
  Source:

[1] EIA/ANSI EIA-649-A, National consensus standard for configuration management , 2004.

 
  Version: 1.1  
  Status: in_business_review  
configuration and data management
  Definition: ???

NOTE    Abbreviation: CDM

 
  Synonyms: CDM  
  Source: PLCS OASIS  
  Version: 1.1  
  Status: in_business_review  
configuration audit
  Definition: The CM function that validates a requirement has been fulfilled.

NOTE    Examples:

  • Examination to determine whether a product conforms to its product definition information
  • Reviewing procedures, processes, and systems for repeatability
  • Assessing performance requirements against observed and measured data

 
  Source:

[1] EIA/ANSI EIA-649-A, National consensus standard for configuration management , 2004.

 
  Version: 1.1  
  Status: in_business_review  
configuration baseline
  Definition: The attributes of a product at a point in time, which serves as reference for activities throughout its life cycle.  
  Source:

[1] EIA/ANSI EIA-649-A, National consensus standard for configuration management , 2004.

 
  Version: 1.1  
  Status: in_business_review  
configuration change
  Definition: A change to a product and its product configuration information.  
  Source:

[1] EIA/ANSI EIA-649-A, National consensus standard for configuration management , 2004.

 
  Version: 2.1  
  Status: complete  
configuration change management
  Definition: The configuration management activity that ensures that changes to product configuration information are properly identified, recorded, evaluated, approved, incorporated, and verified.

NOTE    The configuration change management activity applies to:

  • Applicable configurations of a product
  • Supporting and interfacing products
  • Associated product and support configuration information

Abbreviation: CCM

  
  Synonyms: CCM  
  Source:

[1] PLCS terminology dictionary, 2000.

 
  Version: 3.1  
  Status: complete  
configuration identification
  Definition: The configuration management activity, which selects, describes and organizes product attributes and assigns and applies identifiers to a product, its components, and its configuration information.  
  Source:

[1] ISO 9000, Quality Management System - Fundamentals and vocabulary

 
  Version: 2.1  
  Status: complete  
configuration information
  Definition: Information to identify and define a product's attributes.

NOTE    Includes but is not limited to

  • specifications
  • drawings
  • support information

 
  Source:

[1] PLCS terminology dictionary, 2000.

 
  Version: 1.1  
  Status: in_business_review  
configuration item
  Definition: Item designated for Configuration Management (CM).

NOTE    Abbreviation: CI

 
  Synonyms: CI, CM  
  Source:

[1] Def Stan 05-07, United Kingdom Ministry of Defence Standard 05-57 Issue 4 Configuration Management of Defence Materiel

 
  Version: 2.1  
  Status: complete  
configuration management
  Definition: The activity that establishes and maintains consistency of a product with its requirements and configuration information throughout its life cycle.

NOTE    Configuration management consists of the five interrelated activities:

  • Configuration management and planning
  • Configuration identification
  • Configuration change management
  • Configuration status accounting
  • Configuration audit

Abbreviation: CM

  
  Synonyms: CM  
  Source:

[1] EIA/ANSI EIA-649-A, National consensus standard for configuration management , 2004.

 
  Version: 1.1  
  Status: complete  
configuration management plan
  Definition: The document that describes the scope of configuration management (CM), the CM organization, and the CM activities for a product and its support throughout the life cycle of that product.

NOTE    The CMP provides details of the processes, schedules and associated toolset for performing Configuration Management including resources and skills.

Development of the CMP is not addressed within this AAM but is an integral part of the CM process defined by ISO 10007.

Abbreviation: CMP

  
  Synonyms: CMP, CM  
  Source:

[1] PLCS terminology dictionary, 2000.

 
  Version: 4.1  
  Status: complete  
configuration record
  Definition: A record of the configuration of a realized product.

NOTE    Configuration status record may be required following incorporation of a configuration change, the removal of a serialized item, the replacement of a serialized item or the performance of a configuration audit task.

 
  Source:

[1] PLCS Activity Model, 2000.

 
  Version: 1.1  
  Status: complete  
configuration status accounting
  Definition: The configuration management activity that manages the capture, storage, retrieval and access of product configuration information necessary to account for the configuration of a product.

NOTE    Abbreviation: CSA

 
  Source:

[1] EIA/ANSI EIA-649-A, National consensus standard for configuration management , 2004.

 
  Version: 3.1  
  Status: complete  
configuration status record
  Definition: The output of the Configuration Status Accounting (CSA) activity.

NOTE    The configuration status record (CSR) is the source of configuration information to support through life program activities including program management, system engineering, manufacturing, software development, logistic support, maintenance and modification. The CSR contains the status information of the Configuration Item (CI) at any stage in its life cycle, including where appropriate, the current version of each CI.

Abbreviation: CSR

  
  Synonyms: CSA, CSR  
  Source:

[1] Def Stan 05-07, United Kingdom Ministry of Defence Standard 05-57 Issue 4 Configuration Management of Defence Materiel

 
  Version: 3.1  
  Status: complete  
configuration verification
  Definition: The configuration change management activity, which verifies that the product has achieved its requirements and is accurately documented.  
  Source:

[1] EIA/ANSI EIA-649-A, National consensus standard for configuration management , 2004.

 
  Version: 1.1  
  Status: complete  
conformity
  Definition: Fulfillment of a requirement.

NOTE    This definition is consistent with ISO/IEC Guide 2 but differs from it in phrasing to fit into the ISO 9000 concepts.

 
  Source:

[1] ISO 9000, Quality Management System - Fundamentals and vocabulary

 
  Version: 1.1  
  Status: in_business_review  
consequential task
  Definition: An activity that needs to be included in a schedule as a consequence of another task.

NOTE    May include additional tasks required by the proposed activity logic or by resource preparation requirements (eg set up and calibrate a test rig).

 
  Source:

[1] PLCS Activity Model, 2000.

 
  Version: 1.1  
  Status: complete  
consignment
  Definition: The act of changing the configured state of two or more instances of product instance  
  Source:
[warning:]Error 13: Can not find bibitem referenced by: UNKNOWN_REF11 in ../data/basic/bibliography.xml
  
  Version: 1.1  
  Status: in_work  
Consolidate solution/Impact reports
  Definition: The merging of solution(s) with the/their impact reports for risk assessment.

NOTE    Specialists include: engineering (Design/System/Support), supply chain, production, manufacturing, commercial.

 
  Source: PLCS OASIS  
  Version: 1.1  
  Status: in_business_review  
constraint
  Definition: (1) A restriction, limit, or regulation imposed on a product, project, or process.

(2) A type of requirement or design feature that cannot be traded off.

  
  Source:

[1] EIA/ANSI EIA-836, Processes for Engineering a System , 1998.

 
  Version: 1.1  
  Status: in_business_review  
consumable
  Definition: Anything consumed by operation of a product or a support activity.

NOTE    Eg fluids, lubricants in general, paints, adhesives, fuel, oil, chemicals, cleaners, solvents, abrasives, metals, fabrics.

 
  Source:

[1] PLCS terminology dictionary, 2000.

 
  Version: 5.1  
  Status: complete  
consumed life
  Definition: The portion of product instance life accrued through being used.  
  Source:

[1] PLCS terminology dictionary, 2000.

 
  Version: 1.1  
  Status: in_work  
consumption
  Definition: The purchase and use of product instance.  
  Source:

[1] Oxford English Dictionary, .

 
  Version: 1.1  
  Status: in_work  
contract
  Definition: See Concise Oxford English Dictionary  
  Source:

[1] Oxford English Dictionary, .

 
  Version: 1.1  
  Status: in_business_review  
Contractual price offer request
  Definition: The offer that is generated subsequent to the authorisation of the change proposal.  
  Source:

[1] PLCS terminology dictionary, 2000.

 
  Version: 1.1  
  Status: in_business_review  
Contractual requirements
  Definition: Contractual requirements are the obligations that have to be fulfilled based on the contract.

NOTE    Part of life cycle directives.

 
  Source:

[1] PLCS terminology dictionary, 2000.

 
  Version: 1.1  
  Status: in_business_review  
Control maintenance
  Definition: An acceptance process to ensure that a released task has been completed in accordance with the maintenance plan??  
  Source:

[1] PLCS terminology dictionary, 2000.

 
  Version: 1.1  
  Status: in_business_review  
correction
  Definition: Action taken to eliminate a detected nonconformity.

NOTE    Note 1: A correction may or may not be made in conjunction with a corrective action.

Note 2 : A correction may involve repair, rework or regrade.

  
  Source:

[1] ISO 9000, Quality Management System - Fundamentals and vocabulary

 
  Version: 1.1  
  Status: in_business_review  
corrective action
  Definition: Action taken to eliminate the cause of a detected nonconformity or other undesirable situation.

NOTE    Note 1: Corrective action is taken to prevent recurrence whereas preventive action is taken to prevent occurrence.

Note 2: There is a distinction between correction and corrective action.

  
  Source:

[1] ISO 9000, Quality Management System - Fundamentals and vocabulary

 
  Version: 1.1  
  Status: in_business_review  
cost to repair
  Definition: The total monetary cost to rectify the failure/defect.  
  Source:
[warning:]Error 13: Can not find bibitem referenced by: UNKNOWN_REF11 in ../data/basic/bibliography.xml
  
  Version: 1.1  
  Status: in_work  
costed change
  Definition: Quantified change with life cycle costs incorporated.  
  Source:

[1] PLCS Activity Model, 2000.

 
  Version: 1.2  
  Status: complete  
Create information release plan
  Definition: Ensures that "release dependencies" are collected together in a structured format.

NOTE    This ensures that certain product information is released together with (before/after) other product information and only to approved recipients. In an electronic CM model this latter will simply consist of pointers to the modified information sets.

 
  Source: PLCS OASIS  
  Version: 1.1  
  Status: in_business_review  
Create maintenance plan
  Definition: Create the maintenance plan is the activity that integrates maintenance activity objectives (maintenance tasks) to be accomplished and time phasing for all levels of maintenance, including both preventive and corrective maintenance. It includes modelling for matching maintenance tasks with facility capabilities and availability to produce an authorised maintenance plan.

NOTE    Maintenance plans and schedules have specific planning horizons such as annual, quarterly, monthly, weekly, and daily. Each schedule is a subset of the larger time period covered under the plan. Maintenance tasks are scheduled against a specific products/equipment in focus. The maintenance schedule contains all scheduled jobs and tasks, beginning/completion trigger event such as time, cycles, hours, lists specific resources and locations as to where the work package, job, or task will be accomplished.

 
  Source:

[1] PLCS terminology dictionary, 2000.

 
  Version: 1.1  
  Status: in_business_review  
Create suggestions for improvements
  Definition: The collection of ideas and comments generated by support personnel to identify opportunities for making the support solution's application efficiency and effectiveness better.  
  Source:

[1] PLCS terminology dictionary, 2000.

 
  Version: 1.2  
  Status: in_business_review  
Create suggestions for improvements
  Definition: "Creates suggestions for improvements" collects ideas and comments generated by support personnel to identify opportunities for making the support solution's application efficiency and effectiveness better.  
  Source: PLCS OASIS  
  Version: 1.1  
  Status: in_business_review  
CSA
  Definition: Configuration Status Accounting  
  Synonyms: configuration status accounting  
  Source:

[1] EIA/ANSI EIA-649-A, National consensus standard for configuration management , 2004.

 
  Version: 1.1  
  Status: complete  
CSR
  Definition: Configuration Status Record.  
  Source:

[1] Def Stan 05-07, United Kingdom Ministry of Defence Standard 05-57 Issue 4 Configuration Management of Defence Materiel

 
  Version: 1.2  
  Status: complete  
current configuration
  Definition: The configured state of two or more instances of product instance at a given point in time.  
  Source:
[warning:]Error 13: Can not find bibitem referenced by: UNKNOWN_REF11 in ../data/basic/bibliography.xml
  
  Version: 1.1  
  Status: in_work  
customer
  Definition: Organization or person that receives a product.

NOTE    Examples:

  • Consumer
  • Client
  • End-user
  • Retailer
  • Beneficiary
  • Purchaser

A supplier can be internal or external to the customer's organization.

  
  Source:

[1] ISO 9000, Quality Management System - Fundamentals and vocabulary

 
  Version: 1.1  
  Status: in_business_review  
customer disposition
  Definition: A lifecycle directive confirming the approval, deferment or rejection of a change by a customer or other external authority.

NOTE    The disposition may specify:

  • Planned
  • In work
  • Complete
  • Rejected
  • Approved
  • Deferred
  • Pending

 
  Source:

[1] PLCS Activity Model, 2000.

 
  Version: 2.1  
  Status: complete  
CVS
  Definition: Concurrent Versions System, a revision control system, popular for open source and commercial software development.

See: (http://en.wikipedia.org/wiki/ISO_10303-11)

 
  Source:

[1] Wikipedia , .  http://en.wikipedia.org

  
  Version: 1.2  
  Status: complete  

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