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Standards

January - February 2000

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.

New and Revised British Standards

British Standards

BS 5500:
Specification for unfired fusion welded pressure vessels. Enquiry Case No. 5500/125/February 1999. Design stresses for flange bolting. PVE/1

BSEN Publications

BS EN 10130: 1999
Cold-rolled low-carbon steel flat products for cold forming. Technical delivery conditions. Supersedes BS EN 10130: 1991. ISE/10

BS EN 12300: 1999
Cryogenic vessels - Cleanliness for cryogenic service. PVE/18

BS EN 12345: 1999
Welding - Multilingual terms for welded joints with illustrations. No current standard is superseded. WEE/1

Amendments to British Standards

BS 5245: 1975
Specification for phosphoric acid based flux for soft soldered joints in stainless steel. Amendment No.1 AMD 10208. ISE/66 and ISE/66/1

BS EN 470:
Protective clothing for use in welding and allied processes. PH/3/2

BS EN 470-1: 1995
General requirements. Amendment No.2 AMD 10318

BS EN 10083:
Specification for quenched and tempered steels. ISE/31

BS EN 10083-1: 1991
Technical delivery conditions for special steels. Corrigendum No.1. AMD 10413

Updated British Standards

BS 5950:
Structural use of steelwork in building

BS 5950-6: 1995
Code of practice for design of light gauge profiled steel sheeting. Amendment No.1. B/525/3

Proposed for Withdrawal

BS 3915: 1965
Specification for carbon and low alloy steel pressure vessels for primary circuits of nuclear reactors. PVE/1 This standard is technically out of date.

BS 5276:
Pressure vessel details (dimensions) PVE/1

BS 5276-3: 1979
Dimensional tolerances for ferrous pressure vessels. This standard is technically out of date.

Obsolete British Standards

BS 2S 92: 1964
Specification for aircraft material - Carbon-manganese steel (suitable for welding) (40/55 tonf/squin: limiting ruling section 4 in) No longer required for new designs. ACE/15

Proposed for Confirmation

BS 470: 1984
Specification for inspection, access and entry openings for pressure vessels. PVE/1

BS 5276:
Pressure vessel details (dimensions). PVE/1

BS 5276-1: 1984
Specification for davits for branch covers of steel vessels

BS 7372-3: 1993
Preferred combinations for pre-crimped or pressure-welded wire screens

New Work Started

UK

BS 5950:
Structural use of steelwork in building

BS 5950-7:
Specification for materials and workmanship cold formed sections. Amendment No.1. B/521

European

Non-destructive testing - Acoustic emission during proof testing. CEN/TC 138 through WEE/46

International

ISO 16701
Corrosion of metals and alloys - Corrosion in artificial atmosphere - Accelerated corrosion test involving exposure under controlled conditions of humidity cycling and intermittent spraying of a salt solution. ISO/TC 156 through ISE/NFE/8

ISO 11254-3
Lasers and laser-related equipment - Determination of laser-induced damage threshold of optical surfaces - Certification of laser power handling capabilities. ISP/TC 172 through CPW/172

ISO 11553
Safety of machinery - Laser processing machines - Safety requirements. Will be implemented as BS EN ISO 1153. ISO/TC 172 through CPW/172

Draft British Standards for Public Comment

98/717126 DC
Draft Standard for gas cylinders - Gas cylinder valve connections for use in microelectronic industry - Part 2: Specification and type testing for valve to cylinder connections (ISO/DIS 10692-2 and prEN ISO 10692-2). PVE/3/1

98/717127 DC prEN 13365
Transportable gas cylinders - Cylinder bundles for permanent and liquefied gases (excluding acetylene) - Inspection at the time of filling. PVE/3/7

98/717576 DC ISO/DIS 15324
Corrosion of metals and alloys - Evaluation of stress corrosion cracking resistance by the drop evaporation test. ISE/NFE/8

98/716514 DC prEN 12952-8
Water-tube boilers - Part 8: Requirements for firing systems for liquid and gaseous fuels. PVE/2

98/716515 DC prEN 12952-10
Water-tube boilers - Part 10: Requirements for safeguards against excessive pressure. PVE/2

98/716516 DC prEN 12952-12
Water-tube boilers - Part 12: Requirements for feedwater and boiler water quality. PVE/2

98/716517 DC prEN 12953-7
Shell-boilers - Part 7: Requirements for firing systems for liquid and gaseous fuels. PVE/16

98/717177 DC prEN 12953-10
Shell-boilers - Part 10: Requirements for feedwater and boiler water quality. PVE/16

98/719104 DC prEN 1252-2
Cryogenic vessels - Materials - Part 2: Toughness requirements for temperatures between -80°C and -10°C. PVE/18

98/717648 DC prEN 13385
Draft Standard for transportable gas cylinders - Battery vehicles for permanent and liquefied gas (excluding acetylene) - Inspection at time of filling. PVE/3/7

98/719013 DC ISO/CD 9455-17
Soft soldering fluxes - Test methods - Part 17: Surface insulation resistance, test and electrochemical migration test of flux residues. NFE/27/4

98/719166 DC
Revision of EN 473: 1993 Non-destructive testing - Qualifications and certification of NDT personnel - General principles. WEE/46

Draft International Standards for Public Comment

98/717260
Draft International Standard ISO/DIS 6316 Hot-rolled steel strip of structural quality. ISE/10/7

98/717261
Draft International Standard ISO/DIS 6317 Hot-rolled carbon steel strip of commercial and drawing qualities. ISE/10/7

98/717262
Draft International Standard ISO/DIS 4995 Hot-rolled steel sheet of structural quality. ISE/10/7

98/717263
Draft International Standard ISO/DIS 16162 Continuously cold rolled steel sheet products - Dimensional and shape tolerances. ISE/10/7

98/717264
Draft International Standard ISO/DIS 16160 Continuously hot rolled steel sheet products - Dimensional and shape tolerances. ISE/107

98/717265
Draft International Standard ISO/DIS 5950 Continuous electrolytic tin-coated cold-reduced carbon steel sheet of commercial and drawing quality. ISE/10/8

98/717266
Draft International Standard ISO/DIS 16163 Continuously hot-dipped coated steel sheet products - Dimensional and shape tolerances. ISE/10/8

CEN European Standards/Reports/Publications

CEN European Standards

EN 583-1: 1998
Non-destructive testing - Ultrasonic examination - Part 1: General principles. WEE/46

ENV 1090-5: 1998
Execution of steel structures - Part 5: Supplementary rules for bridges. B/525/10

EN 1971: 1998
Copper and copper alloys - Eddy current test for tubes. NFE/34/1

EN 10268: 1998
Cold-rolled flat products made of high yield strength micro-alloyed steels for cold forming - General delivery conditions. ISE/10

EN 12213: 1998
Cryogenic vessels - Methods for performance evaluation of thermal insulation. PVE/18

EN 12300: 1998
Cryogenic vessels - Cleanliness for cryogenic services. PVE/18

CR 13388: 1998
Copper and copper alloys - Compendium of compositions and products. NFE/34

prEN 10216:
Seamless steel tubes for pressure purposes - Technical delivery conditions

prEN 10216-2: 1998
Non-alloy and alloy steel tubes with specified elevated temperature properties

prEN 10216-3: 1998
Non-alloy and alloy fine grain steel tubes

prEN 10216-4: 1998
Non-alloy and alloy steel tubes with specified low temperature properties

prEN 10217:
Welded steel tubes for pressure purposes - Technical delivery conditions

prEN 10217-2: 1998
Electric welded non-alloy and alloy steel tubes with specified elevated temperature properties

prEN 10217-3: 1998
Alloy fine grain steel tubes

prEN 10217-4: 1998
Electric welded non-alloy and alloy steel tubes with specified low temperature properties

prEN 10217-5: 1998
Submerged arc welded non-alloy and alloy steel tubes with specified elevated temperature properties

prEN 10217-6: 1998
Submerged arc welded non-alloy and alloy steel tubes with specified low temperature properties

EN 1252:
Cryogenic vessels - Materials

EN 1252-1: 1998
Toughness requirements for temperatures below -80°C

Corrigendum
December 1998 to EN 1252: 1998. PVE/18

EN 1800: 1998
Transportable gas cylinders - Acetylene cylinders - Basic requirements and definitions. PVE/3/7

EN 1801: 1998
Transportable gas cylinders. Filling conditions for single acetylene cylinders. PVE/3/7

EN ISO 2503: 1998
Gas welding equipment - Pressure regulators for gas cylinders used in welding, cutting and allied processes up to 300 bar.

EN ISO 3452:
Non-destructive testing - Penetrant testing. WEE/46

EN ISO 3452-3: 1998
Reference test blocks

EN ISO 3452-4: 1998
Equipment

EN 10222:
Steel forgings for pressure purposes. ISE/73/3

EN 10222-3: 1998
Nickel steels with specified low temperature properties

EN 10222-4: 1998
Weldable fine grain steels with high proof strength. ISE/73/3

EN 12254: 1998
Screens for laser working places - Safety requirements and testing. PH/2

International Publications

DIN 3444: 1997
Protective cap for weld end or threaded end pipe fittings

DIN 28020: 1998
Horizontal pressure vessels of 0.63m 3 to 25m 3 capacity for use in process engineering

DIN 28021: 1998
Vertical pressure vessels of 6.3m 3 to 100m 3 capacity for permanent storage

DIN 28022: 1998
Vertical pressure of 0.063m 3 to 25m 3 capacity for use in process engineering

IEC 60825:
Safety of laser products

IEC 60825-5: November 1998
Manufacturers checklist for IEC 60825-1. EPL/76

ISO 9956
Specification and approval of welding procedures for metallic materials. WEE/36

ISO 9956-1: 1998
General rules for fusion welding. Amendment No.1: 1998 to ISO 9956-1: 1995
No intention to implement. Related to amendment to BS EN 288-1

ISO 9956-2: 1998
Welding procedure specification for arc welding. Amendment No.1: 1998 to ISO 9956-2: 1995
No intention to implement. Related to amendment to BS EN 288-2

ISO 9956-3: 1998
Welding procedure tests for arc welding of steels. Amendment No.1: 1998 to ISO 9956-3: 1995
No intention to implement. Related to amendment to BS EN 288-3

ISO 9956-4: 1998
Welding procedure tests for arc welding of aluminium and its alloys. Amendment No.1: 1998 to ISO 9956-4: 1995
No intention to implement. Related to amendment to BS EN 288-4

ISO 148:
Metallic materials - Charpy pendulum impact test. ISE/NFE/4

ISO 148-2: 1998
Verification of test machines.
Will not be implemented

ISO 148-3: 1998
Preparation and characterisation of Charpy V reference test pieces for verification of test machines.
Will not be implemented

ISO 9000:
Quality management and quality assurance standards

ISO 9000-3: 1998
Guidelines for the application of ISO 9001: 1994 to the development, supply, installation and maintenance of computer software. QS1

ISO 9455:
Soft soldering fluxes - Test methods

ISO 9455-16: 1998
Flux efficiency tests, wetting balance method. NFE/27/4

American National Standards

ANSI PIMA IT2.46: 1998
Industrial radiographic film - Determination of ISO speed and average gradient when exposed to x- and y-radiation

ASME Standards

ASME B16.5
Pipe flanges and flanged fittings. Addenda: 1998

ASME B16.34:
Valves - Flanged, threaded and welding end. Addenda 1998 to ASME B16.34: 1996

API Publications

API 2Z:
Preproduction qualification for steel plates for offshore structures. Errata: 1998

API 602: 1998
Compact steel gate valves - Flanged, threaded, welding and extended-body ends

Canadian National Standards

CSA ISO 9000 Essentials
A practical handbook for implementing the ISO 9000 standards

CSA Z245-1: 1998
Steel line pipe

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