January - February 2001
TWI has representatives on many national and international standards committees for welding and joining. Their expert contribution to the work of these committees, and assistance to Industrial Members on standards issues is an important TWI activity.
Draft British Standards for public comment
99/706453 DC
ISO/CD 12224-3 Solder wire, solid and flux cored - specifications and test methods - Part 3: Wetting balance test method for flux cored solder wire efficacy. NFE/27/4
99/706401 DC prEN 13445-1
Unfired pressure vessels - Part 1: General. PVE/1
99/706402 DC prEN 13445-2
Unfired pressure vessels - Part 2: Materials. PVE/1
99/706404 DC prEN 13445-4
Unfired pressure vessels - Part 4: Manufacture. PVE/1
99/706405 DC prEN 13445-5
Unfired pressure vessels - Part 5: Inspection and testing. PVE/1
99/706406 DC prEN 13445-6
Unfired pressure vessels - Part 6: Safety systems. PVE/1
99/706407 DC prEN 13445-7
Unfired pressure vessels - Part 7: Additional requirements for design and fabrication of pressure vessels and vessel parts constructed of spheroidal graphite cast iron. PVE/1
99/706933 DC EN ISO 13533
Petroleum and natural gas industries - drilling and production equipment - specifications for drill-through equipment. PVE/1
99/707406 DC Draft BS EN 13477-1
Non-destructive testing - acoustic emission - equipment characterisation - Part 1: Equipment description. WEE/46
99/707407 DC Draft BS EN 13477-2
Non-destructive testing - acoustic emission - equipment characterisation - Part 2: Verification of operating characteristics. WEE/46
99/707158 DC prEN 13480-1
Metallic industrial piping - Part 1: General. PVE/10
99/707159 DC prEN 13480-2
Metallic industrial piping - Part 2: Materials. PVE/10
99/707160 DC prEN 13480-3
Metallic industrial piping - Part 3: Design and calculation. PVE/10
99/707161 DC prEN 13480-4
Metallic industrial piping - Part 4: Fabrication and installation. PVE/10
99/707162 DC prEN 13480-5
Metallic industrial piping - Part 5: Inspection and testing. PVE/10
99/707163 DC prEN 13480-6
Metallic industrial piping - Part 6: Safety systems. PVE/10
99/707165 DC prEN 764-4
Pressure equipment - Part 4: Establishment of technical delivery conditions of materials. PVE/1
CEN European standards/reports/publications
EN 288-9: 1999
Specification and approval of welding procedures for metallic materials - Part 9: Welding procedure test for pipeline welding on land offshore site butt welding of transmission pipelines. WEE/21/7
EN 1626: 1999
Cryogenic vessels - valves for cryogenic service. PVE/18
EN 1708-1: 1999
Welding - basic weld joint details in steel - Part 1: Pressurised components. WEE/-/1
EN ISO 9606:
Approval testing of welders - Fusion welding. WEE/36
EN ISO 9606-3: 1999
Part 3: Copper and copper alloys
EN ISO 9606-4: 1999
Part 4: Nickel and nickel alloys
EN ISO 11120: 1999
Gas cylinders - refillable seamless steel tubes for compressed gas transport, of water capacity between 150 l and 3000 l - design, construction and testing (ISO 11120: 1999). PVE/3/3
EN ISO 12224-2: 1999
Flux cored solder wire - specification and test methods - Part 2: Determination of flux content. NFE/27/4
EN 12584: 1999
Imperfections in oxyfuel flame cuts, laser beam cuts and plasma cuts - terminology. WEE/1
EN 720:
Transportable gas cylinders - gases and gas mixtures
EN 720-1: 1999
Properties of pure gases. PVE/3/1
EN 849:
Transportable gas cylinders - cylinder valves - specification and type testing. PVE/3/1. Amendment 1: 1999 to EN 849: 1996
CR 13576: 1999
Implementation of EN 729 on quality requirements for fusion welding of metallic materials. WEE/-
International publications
ISO 11116:
Gas cylinders - 17E taper thread for connection of valves to gas cylinders. PVE/3/1
ISO 11116-1: 1999
Specifications
Will be implemented as a British Standard through the adoption of the identical EN standard EN ISO 11116-1
ISO 11116-2: 1999
Inspection gauges
Will be implemented as a British Standard through the adoption of the identical EN standard EN ISO 11116-2
ISO 11120: 1999
Gas cylinders - refillable seamless steel tubes for compressed gas transport, of water capacity between 150 l and 3000 l - design, construction and testing.
Will be implemented as a British Standard through the adoption of the identical EN standard EN ISO 11120
ISO 9606:
Approval testing of welders - fusion welding
ISO 9606-3: 1999
Copper and copper alloys
ISO 9606-4: 1999
Nickel and nickel alloys. WEE/36
