Specification for class 11 arc welding of carbon steel pipework for carrying fluids (AMD 9773)
BS 2971:1991
Document Status
Current
Supplement
Mechanical & Electrical Supplement
Series
BS
Abstract
Welding using manual, automatic or semi-automatic processes. Welding consumables, preparation for welding, butt joints, branches, attachments, flanges, testing and inspection, acceptance requirements for optional non-destructive testing, procedure and welder approval tests.
History
Supersedes BS 2971:1977. Confirmed June 2016.
ISBN
0580193845
Subjects
- Pipes
- Construction operations
- Ducts/flues/pipes
- Special subject areas
- Steel pipes
- Building services
- Welding
Publisher History
With over 100 years of experience the British Standards Institute is recognised as the UK’s National standards body. Their committees work with the manufacturing and service industries, government, businesses and consumers to facilitate the production of British, European and International standards.
Information
NBS
NBS has produced specification systems and information products for construction industry professionals for more than 40 years. The National Building Specification is the recognised UK national standard and is used by over 5,000 organisations. NBS is part of RIBA Enterprises Ltd.
Accuris
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