BUREAU OF INDIAN STANDARDS
Programme of Work
LITD14 : Software And System Engineering
- Scope : To prepare Indian standards relating to: a) Processes, supporting tools and supporting technologies for the engineering of software products and systems. b) IT service management and IT governance
-
Liaison :ISO/IEC JTC 1/SC 40 - IT service management and IT governance - Participating (P)
ISO/IEC JTC 1/SC 40/AG 1 - Communication
ISO/IEC JTC 1/SC 40/CAG 1 - Chair's Advisory Group
ISO/IEC JTC 1/SC 40/WG 1 - Governance of InformationTechnology
ISO/IEC JTC 1/SC 40/WG 2 - Service management – Information technology
ISO/IEC JTC 1/SC 40/WG 3 - IT-enabled services / Business process outsourcing
ISO/IEC JTC 1/SC 7 - Software and systems engineering - Participating (P)
ISO/IEC JTC 1/SC 7/AG 1 - Chair’s Advisory Group
ISO/IEC JTC 1/SC 7/AG 2 - Business planning group - Convenorship
ISO/IEC JTC 1/SC 7/AG 3 - Communications and outreach - Convenorship
ISO/IEC JTC 1/SC 7/AG 4 - Standards management
ISO/IEC JTC 1/SC 7/AG 5 - Architecture and future watch - Convenorship
ISO/IEC JTC 1/SC 7/AHG 10 - Green software - Convenorship
ISO/IEC JTC 1/SC 7/AHG 7 - Open source software
ISO/IEC JTC 1/SC 7/AHG 9 - AI-based software development
ISO/IEC JTC 1/SC 7/JWG 28 - Joint ISO/IEC JTC 1/SC 7 - ISO/TC 159/SC 4 WG: Common industry formats for usability-related information
ISO/IEC JTC 1/SC 7/WG 10 - Process assessment
ISO/IEC JTC 1/SC 7/WG 2 - System software documentation
ISO/IEC JTC 1/SC 7/WG 20 - Software and systems bodies of knowledge and professionalization
ISO/IEC JTC 1/SC 7/WG 24 - Systems and software standards for Very Small Entities
ISO/IEC JTC 1/SC 7/WG 26 - Software testing
ISO/IEC JTC 1/SC 7/WG 29 - Agile and DevOps
ISO/IEC JTC 1/SC 7/WG 30 - Systems resilience
ISO/IEC JTC 1/SC 7/WG 4 - Tools and environment
ISO/IEC JTC 1/SC 7/WG 42 - Architecture
ISO/IEC JTC 1/SC 7/WG 6 - Software Product and System Quality
ISO/IEC JTC 1/SC 7/WG 7 - Life cycle management
ISO/IEC JTC 1/WG 13 - Trustworthiness
|
IS 11289:2023 ISO/IEC 14756 : 1999 |
Information technology Measurement and rating of performance of computer-based software systems
|
-
|
Identical under dual numbering
|
||
|
IS 11291 (Part 1):2023 ISO/IEC 29119-1 : 2022 |
Software and systems engineering Software testing Part 1: General concepts
|
-
|
Identical under dual numbering
|
||
|
IS 11291 (Part 2):2023 ISO/IEC 29119-2 : 2021 |
Software and systems engineering Software testing Part 2: Test processes
|
-
|
Identical under dual numbering
|
||
|
IS 11291 (Part 3):2023 ISO/IEC 29119-3 : 2021 |
Software and systems engineering Software testing Part 3: Test documentation
|
-
|
Identical under dual numbering
|
||
|
IS 11291 (Part 4):2023 ISO/IEC 29119-4 : 2021 |
Software and systems engineering Software testing Part 4: Test techniques
|
-
|
Identical under dual numbering
|
||
|
IS 12372:1987 ISO 5806: 1987[E] Reviewed In : 2024 Decision taken to Reaffirm and Archive |
Presentation of single - Hit decision tABles
|
January, 2024
|
-
|
Identical under dual numbering
|
|
|
IS 12373 (Part 1):2018 ISO/IEC 7498-1 : 1994 Reviewed In : 2024 |
Information technology - Open systems interconnection - Basic reference model: Part 1 the basic model (First Revision)
|
September, 2024
|
-
|
Identical under dual numbering
|
|
|
IS 12373 (Part 2):1992 ISO 7498-2 Reviewed In : 2023 |
Basic reference model of open systems interconnection for information processing systems: Part 2 Security architecture
|
June, 2023
|
-
|
Identical under dual numbering
|
|
|
IS 12373 (Part 3):2018 ISO/IEC 7498-3 : 1997 Reviewed In : 2024 |
Information technology - Open systems interconnection - Basic reference model: Part 3 naming and addressing (First Revision)
|
June, 2024
|
-
|
Identical under dual numbering
|
|
|
IS 12373 (Part 4):1993 ISO/IEC 7498-4 Reviewed In : 2023 |
Basic reference model of open systems interconnection for information processing systems: Part 4 management framework
|
June, 2023
|
-
|
Identical under dual numbering
|
|
|
IS 13394:2025 ISO/IEC 26514 : 2022 |
Systems and Software Engineering — Design and Development of Information for Users (Second Revision)
|
-
|
Identical under dual numbering
|
||
|
IS 13587:1992 ISO 8790 Reviewed In : 2022 |
Computer system configuration diagram symbols and conventions for information processing systems
|
November, 2022
|
-
|
Identical under dual numbering
|
|
|
IS 13615:2020 ISO/IEC 15953 : 1999 Reviewed In : 2023 |
Information Technology - Open Systems Interconnection - Service Definition for the Application Service Object Association Control Service Element ( First Revision )
|
November, 2023
|
-
|
Identical under dual numbering
|
|
|
IS 13672:2018 ISO/IEC 9545 : 1994 Reviewed In : 2021 |
Information technology - Open systems interconnection - Application layer structure (First Revision)
|
June, 2021
|
-
|
Identical under dual numbering
|
|
|
IS 13675 (Part 1/Sec 1):1993 ISO/IEC 9072-1 Reviewed In : 2022 |
Remote operations in text communication for information processing systems: Part 1 model, notation and service definition
|
June, 2022
|
-
|
Identical under dual numbering
|
|
|
IS 13675 (Part 1):2023 ISO/IEC 13712-1 : 1995 |
Information Technology Remote Operations Part 1 Section 1 Concepts Model and Notation
|
-
|
Identical under dual numbering
|
||
|
IS 13675 (Part 1/Sec 2):2023 ISO/IEC 13712-2 : 1995 |
Information Technology � Remote Operations: OSI Realizations Part 1 Section 2 Remote Operations Service Element (ROSE) Service Definition
|
-
|
Identical under dual numbering
|
||
|
IS 13675 (Part 2):2022 ISO/IEC 13712-3 : 1995 |
Information technology -Remote Operations: OSI realizations- Part 2 Remote Operations service Element (ROSE) � Protocol specification
|
-
|
Identical under dual numbering
|
||
|
IS 13706:2020 ISO/IEC 8650 Reviewed In : 2023 |
Information Technology - Open Systems Interconnection - Connection-mode Protocol for the Application Service Object Association Control Service Element ( First Revision )
|
December, 2023
|
-
|
Identical under dual numbering
|
|
|
IS 13706 (Part 2):2016 ISO/IEC 8650-2 : 1997 Reviewed In : 2022 |
Information technology - Open systems interconnection - Protocol specification for the association control service element: protocol implementation conformance statement (PICS) performa
|
June, 2022
|
-
|
Identical under dual numbering
|
|
|
IS 13707 (Part 1):1993 ISO/IEC 9066-1 Reviewed In : 2023 Reaffirmed but not taken up for revision |
ReliABle transfer in text communication for information processing systems: Part 1 model and service definition
|
June, 2023
|
-
|
Identical under dual numbering
|
|
|
IS 13707 (Part 2):1993 ISO/IEC 9066-2 Reviewed In : 2023 Reaffirmed but not taken up for revision |
ReliABle transfer in text communication for information processing systems: Part 2 protocol specification
|
June, 2023
|
-
|
Identical under dual numbering
|
|
|
IS 14639:2021 ISO/IEC 25051 : 2014 Reviewed In : 2024 |
Software engineering Systems and software Quality Requirements and Evaluation SQuaRE Requirements for quality of Ready to Use Software Product RUSP and instructions for Testing First Revision
|
September, 2024
|
-
|
Identical under dual numbering
|
|
|
IS 14653:2014 ISO/IEC 14102 Reviewed In : 2023 |
Information technology - Guideline for the evaluation and selection of case tools (First Revision)
|
September, 2023
|
-
|
Identical under dual numbering
|
|
|
IS 16124:2020 ISO/IEC/IEEE 12207 : 2017 Reviewed In : 2023 |
Systems and Software Engineering - Software Life Cycle Processes ( First Revision )
|
December, 2023
|
-
|
Identical under dual numbering
|
|
|
IS 16417:2015 ISO/IEC 25001:2014 Reviewed In : 2021 |
Software engineering - Software product quality requirements and evaluation (Square) - Planning and management
|
November, 2021
|
-
|
Identical under dual numbering
|
|
|
IS 16419 (Part 1):2020 ISO/IEC 19770-1 : 2017 Reviewed In : 2023 |
Information Technology — IT Asset Management Part 1 IT Asset Management Systems - Requirements ( First Revision )
|
November, 2023
|
-
|
Identical under dual numbering
|
|
|
IS 16419 (Part 2):2022 ISOIEC 19770-2 : 2015 Reviewed In : 2024 |
Information technology Software asset management Part 2: Software identification tag
|
December, 2024
|
-
|
Identical under dual numbering
|
|
|
IS 16419 (Part 3):2021 ISO/IEC 19770-3 : 2016 Reviewed In : 2024 |
Information technology IT asset management Part 3: Entitlement schema
|
November, 2024
|
-
|
Identical under dual numbering
|
|
|
IS 16443:2024 ISO/IEC 25010 |
Systems and Software Engineering — Systems and Software Quality Requirements and Evaluation (Square) — Product Quality Model (First Revision)
|
-
|
Identical under dual numbering
|
||
|
IS 16445:2016 Reviewed In : 2022 |
Software engineering - Software product quality requirements and evaluation (Square) - Data quality model
|
October, 2022
|
-
|
Identical under dual numbering
|
|
|
IS 16446:2021 ISO/IEC 25020 : 2019 Reviewed In : 2024 |
Systems and software engineering Systems and software Quality Requirements and Evaluation SQuaRE Quality measurement framework First Revision
|
September, 2024
|
-
|
Identical under dual numbering
|
|
|
IS 16447:2016 ISO/IEC 25021 : 2012 Reviewed In : 2022 |
Systems and software engineering - Systems and software quality requirements and evaluation (Square) - Quality measure elements
|
July, 2022
|
-
|
Identical under dual numbering
|
|
|
IS 16448:2021 ISO/IEC 25030 : 2019 Reviewed In : 2024 |
Systems and software engineering — Systems and software quality requirements and evaluation (SQuaRE) — Quality requirements framework (First Revision)
|
September, 2024
|
-
|
Identical under dual numbering
|
|
|
IS 16456:2024 ISO/IEC 14764:2022 |
Software engineering - Software life cycle processes Maintenance (First Revision)
|
-
|
Identical under dual numbering
|
||
|
IS 16457:2024 ISO/IEC/IEEE 15288: 2023 |
Systems and software engineering- System life cycle processes (Second Revision)
|
-
|
Identical under dual numbering
|
||
|
IS 16458:2023 ISO/IEC/IEEE 16085 : 2021 |
Systems and software engineering Life cycle processes Risk management
|
-
|
Identical under dual numbering
|
||
|
IS 16458:2015 ISO/IEC 16085 : 2006 Reviewed In : 2021 |
Systems and software engineering - Life cycle processes - Risk management
|
November, 2021
|
-
|
Identical under dual numbering
|
|
|
IS 16845:2019 ISO/IEC 25000 : 2014 Reviewed In : 2022 |
Systems and software engineering - Systems and software quality requirements and evaluation (Square) - Guide to square
|
April, 2022
|
-
|
Identical under dual numbering
|
|
|
IS 17041:2018 Reviewed In : 2024 |
Software Quality Engineering — Development Process — Software Development Management System ( SDMS ) — Requirements
|
September, 2024
|
-
|
Indigenous
|
|
|
IS 17548:2021 Reviewed In : 2024 |
Software and Systems Engineering – Core Agile Practices
|
March, 2024
|
-
|
Indigenous
|
|
|
IS 17743 (Part 1):2021 ISO/IEC 29110-1 : 2016 Reviewed In : 2024 |
Systems and software engineering Lifecycle profiles for Very Small Entities VSEs Part 1: Overview
|
November, 2024
|
-
|
Identical under dual numbering
|
|
|
IS 17743 (Part 2/Sec 1):2021 ISO/IEC 29110-2-1 : 2015 Reviewed In : 2024 |
Software Engineering Lifecycle profiles for Very Small Entities VSEs Part 2: Framework and taxonomy
|
December, 2024
|
-
|
Identical under single numbering
|
|
|
IS 18838:2024 |
Information Technology - Adequacy of Organizational Data Governance and Management Practices
|
-
|
Indigenous
|
||
|
IS 19149:2025 ISO/IEC 38500:2024 |
Information technology Governance of IT for the organization
|
-
|
Identical under dual numbering
|
||
|
IS 19313:2025 |
Software and Systems Engineering - DevOps - Principles and Practices
|
-
|
Indigenous
|
||
|
IS/ISO/IEC 20000-1:2018 IS/ISO/IEC 20000-1 : 2018 Reviewed In : 2023 |
Information Technology - Service Management Part 1 Service Management System Requirements ( Second Revision )
|
March, 2023
|
-
|
Identical under single numbering
|
|
|
IS/ISO/IEC 20000-2:2019 ISO/IEC 20000 (PART Reviewed In : 2024 |
Information technology - Service management - Part 2: Guidance on the application of service management systems (Second Revision)
|
July, 2024
|
-
|
Identical under single numbering
|
|
|
IS/ISO/IEC 20000-3:2019 ISO/IEC 20000 (PART 3) : 2019 Reviewed In : 2024 |
Information technology - Service management - Part 3: Guidance on scope definition and applicability of ISOIEC 20000-1 (First Revision)
|
September, 2024
|
-
|
Identical under single numbering
|
|
|
IS/ISO/IEC/TR 20000-5:2022 ISO/IEC TS 20000-5: 2022 |
Information technology Service management Part 5: Implementation guidance for IS/ISO/IEC 20000-1 (First Revision)
|
-
|
Identical under single numbering
|
||
|
IS/ISO/IEC 20000-10:2018 ISO/IEC 20000 (PART Reviewed In : 2024 |
Information Technology Service Management Part 10 Concepts and Vocabulary (First Revision)
|
July, 2024
|
-
|
Identical under single numbering
|
|
|
IS/ISO/IEC/TS 30103:2015 ISO/IEC TS 30103 : 2015 Reviewed In : 2024 |
Software and Systems Engineering - Lifecycle Processes - Framework for Product Quality Achievement
|
June, 2024
|
-
|
Identical under single numbering
|
|
|
IS/ISO/IEC 30105-1:2016 ISO/IEC 30105-1 : 2016 Reviewed In : 2021 |
Information Technology - IT Enabled Services - Business Process outsourcing (ITES-BPO) Lifecyle Processes Part 1 Process Reference Model (PRM)
|
January, 2021
|
-
|
Identical under single numbering
|
|
|
IS/ISO/IEC 30105-1:2024 ISO/IEC 30105-1 : 2024 |
Information Technology - IT Enabled Services-Business Process Outsourcing ITES-BPO Lifecycle Processes Part 1 Process Reference Model PRM (First Revision)
|
-
|
Identical under single numbering
|
||
|
IS/ISO/IEC 30105-2:2016 ISO/IEC 30105-2 : 2016 Reviewed In : 2024 |
Information Technology - IT Enabled Serives - Business Process Outsouring (ITES - BPO) Lifecyle Process Part 2 Process Assessment Model (PAM)
|
January, 2024
|
-
|
Identical under single numbering
|
|
|
IS/ISO/IEC 30105-2:2024 ISO/IEC 30105-2 : 2024 |
Information technology IT Enabled Services-Business Process Outsourcing ITES-BPO lifecycle processes Part 2 Process Assessment Model PAM (First Revision)
|
-
|
Identical under single numbering
|
||
|
IS/ISO/IEC 30105-3:2024 ISO/IEC 30105-3 : 2024 |
Information Technology IT Enabled Services-Business Process Outsourcing ITES-BPO lifecycle Processes Part 3 Measurement Framework MF and Organization Maturity Model OMM (First Revision)
|
-
|
Identical under single numbering
|
||
|
IS/ISO/IEC 30105-3:2016 ISO/IEC 30105-3 : 2016 Reviewed In : 2021 |
Information Technology - IT Enabled Services - Business Process Outsourcing ( ITES -BPO) Lifeycle Processes Part 3 Measurement Framework (MF) and Organization Maturity Model (OMM)
|
January, 2021
|
-
|
Identical under single numbering
|
|
|
IS/ISO/IEC 30105-4:2022 ISO/IEC 30105-4: 2022 |
Information Technology - IT Enabled Serives - Business Process Outsouring ITES-BPO Part 4 Part 4: Key concepts First Revision
|
-
|
Identical under single numbering
|
||
|
IS/ISO/IEC 30105-4:2016 ISO/IEC 30105-4 : 2016 Reviewed In : 2021 |
Information Technology - IT Enabled Serives - Business Process Outsouring (ITES-BPO) Lifecyle Processes Part 4 Terms and Concepts
|
January, 2021
|
-
|
Identical under single numbering
|
|
|
IS/ISO/IEC 30105-5:2024 ISO/IEC 30105-5 : 2024 |
Information Technology IT Enabled Services-Business Process Outsourcing ITES-BPO lifecycle Processes Part 5 Guidance First Revision
|
-
|
Identical under single numbering
|
||
|
IS/ISO/IEC 30105-5:2016 ISO/IEC 30105-5 : 2016 Reviewed In : 2021 |
Information Technology - IT Enabled Services Business Process Outsourcing (ITES - BPO) Lifecycle Processes Part 5 Guidelines
|
January, 2021
|
-
|
Identical under single numbering
|
|
|
IS/ISO/IEC/TS 30105-6:2021 ISO/IEC TS 30105-6:2021 |
Information technology IT Enabled Services-Business Process Outsourcing ITES-BPO lifecycle processes Part 6: Guidelines on risk management
|
-
|
Identical under single numbering
|
||
|
IS/ISO/IEC/TR 30105-7:2019 ISO/IEC TR 30105-7:2019 |
Information technology IT Enabled Services-Business Process Outsourcing ITES-BPO lifecycle processes Part 7: Exemplar for maturity assessment
|
-
|
Identical under single numbering
|
||
|
IS/ISO/IEC 30105-8:2022 ISO/IEC 30105-8:2022 |
Information technology -IT Enabled Services-Business Process Outsourcing ITES-BPO lifecycle processes Part 8: Continual performance improvement CPI of ITES-BPO
|
-
|
Identical under single numbering
|
||
|
IS/ISO/IEC/TS 30105-9:2023 ISO/IEC TS 30105-9:2023 |
Information technology IT Enabled Services-Business Process Outsourcing ITES-BPO lifecycle processes Part 9: Guidelines on extending process capability assessment for digital transformation
|
-
|
Identical under single numbering
|
||
|
IS/ISO/IEC 30130:2016 ISO/IEC 30130:2016 Reviewed In : 2024 |
Software engineering Capabilities of software testing tools
|
February, 2024
|
-
|
Identical under dual numbering
|
|
|
IS/ISO/IEC/IEEE 42010:2022 ISO/IEC/IEEE 42010: 2022 |
Software, Systems and Enterprise � Architecture Description (First Revision)
|
-
|
Identical under single numbering
|
||
|
IS/ISO/IEC/IEEE 42020:2019 ISO/IEC/IEEE 42020 : 2019 Reviewed In : 2024 |
Software systems and enterprise Architecture processes
|
November, 2024
|
-
|
Identical under single numbering
|
|
|
IS/ISO/IEC/IEEE 42030:2019 ISO/IEC/IEEE 42030 : 2019 Reviewed In : 2024 |
Software systems and enterprise Architecture evaluation framework
|
October, 2024
|
-
|
Identical under single numbering
|
|
|
IS/ISO/IEC 90003:2018 ISO/IEC 90003 : 2014 Reviewed In : 2023 |
Software engineering Guidelines for the application of ISO 9001:2008 to computer software
|
December, 2023
|
-
|
Identical under single numbering
|
| No Records Found |
| No Records Found |
| No Records Found |
| No Records Found | ||
| No Records Found | ||
| No Records Found |
|
|
IS 10934:1983 ISO 3307: 1975[E] Reviewed In : 2019 |
Representations of tme of the day |
|
|
IS 10935:1983 ISO 2711-1975[E] Reviewed In : 2019 |
Representation of ordinal dates |
|
|
IS 10992 (Part 3):1984 Reviewed In : 2000 |
High Speed Tubeless Tyres for Civil Aircraft - Part 3 Qualification Tests |
|
|
IS 11291:1985 Reviewed In : 2019 |
Code of practice for testing of computer based systems |
|
|
IS 11365:1985 ISO 4031 Reviewed In : 2019 |
Representation of local time differential for information interchange |
|
|
IS 13392:1992 ISO 6593 Reviewed In : 2016 |
Programme flow for processing sequential files in terms of record groups for information processing |
|
|
IS 13553:1993 ISO 9127 Reviewed In : 2016 |
User documentation and cover information for consumer software packages for information processing systems |
|
|
IS 13557 (Part 14):1993 Reviewed In : 2019 |
Information processing systems - vocabulary Part 14 reliABility maintenance and availABility |
|
|
IS 13557 (Part 18):1999 ISO 2382-18 Reviewed In : 2019 |
Information processing systems - vocabulary Part 18 distributed data processing |
|
|
IS 14638:1998 ISO/IEC 9126 Reviewed In : 2019 |
Information technology - Software product evaluation - Quality characteristics and guidelines for their use |
|
|
IS 14692 (Part 1):1999 ISO/IEC 2382-1 Reviewed In : 2019 |
Information technology - vocabulary Part 1 fundamental terms |
|
|
IS 1885 (Part 52/Sec 2):1980 Reviewed In : 2019 |
Electrotechnical vocabulary Part 52 data processing Sec 2 arithmetic and logic operations |
|
|
IS 1885 (Part 52/Sec 7):1980 Reviewed In : 2019 |
Electrotechnical vocabulary Part 52 data processing Sec 7 digital computer programming |
|
|
IS 1885 (Part 52/Sec 10):1980 Reviewed In : 2019 |
Electrotechnical vocabulary Part 52 data processing Sec 10 data communication |
|
|
IS 1885 (Part 52/Sec 11):1981 Reviewed In : 2019 |
Electrotechnical vocabulary Part 52 data processing Sec 11 operating techniques and facilities |
|
|
IS 1885 (Part 52/Sec 13):1980 Reviewed In : 2019 |
Electrotechnical vocabulary Part 52 data processing Sec 13 analogue and hybrid computing |
|
|
IS 1885 (Part 52/Sec 14):1983 Reviewed In : 2019 |
Electrotechnical vocabulary Part 52 data processing Sec 14 computer graphics and computer micrographics |
|
|
IS/ISO/IEC/TR 20000-4:2010 ISO/IEC 20000-4 : 2010 |
Information Technology Service Management Part 4 Process Reference Model |
|
|
IS/ISO/IEC/TR 20000-9:2015 ISO/IEC TR 20000-9 : 2015 |
Information Technology Service Management Part 9 Guidance on the Application of ISO IEC 20000-1 to Cloud Services |
|
|
IS 2902:1964 |
Fixed carbon film resistors Type 1 |
|
|
IS 2903:1964 |
Fixed carbon film resistors Type 2 |
|
|
IS 2934:1964 |
Non-wire-wound variable resistors potentiometers Type 2 7 Part 1 Tests and general requirements |
|
|
IS 3373 (Part 1):1965 |
Wirewound resistors Type II Part 1 Tests and general requirements |
|
|
IS 3373 (Part 2):1966 |
Wirewound resistors Type II Part 2 Vitreous enamelled |
|
|
IS 4114:1967 |
Code of practice for laying of cast iron pipes Second Revision |
|
|
IS 5786 (Part 2):1982 Reviewed In : 2000 |
Fixed Resistors General Purpose Low Power - Part 2 Resistors Type FRLP 1 |
|
|
IS 5786 (Part 8):1982 Reviewed In : 2000 |
Fixed Resistors General Purpose Low Power - Part 8 Resistor Type FRLP 7 |
|
|
IS 5786 (Part 9):1976 |
Fixed resistors general purpose low power Part 9 resistors type FRLP 8 |
|
|
IS 5786 (Part 11):1969 |
Fixed resistors general purpose low power Part 11 Type FRLP 10 |
|
|
IS 825:1956 |
Colour Code For Fixed Resistors |