Pressure vessel inspection standard time

Pressure vessel inspection standard time, Total:216 items.

The international standard classification for "Pressure vessel inspection standard time" includes: Pressure vessels, gas cylinders , Power stations in general , Aircraft and space vehicles in general .

The Chinese standard classification for "Pressure vessel inspection standard time" includes: Pressure vessel , Electric power system , Electric energy measurement and load control system , Data encryption , Non-metal chemical machinery equipment , Electric power safety monitor .

Professional Standard - Machinery

JB 4732-1995 Steel Pressure Vessels - Design by Analysis
JB 4730-1994 Nondestructive Testing of Pressure Vessels
JB/T 7667-1995 In-service Pressure Vessels Acoustic Emission Inspection and Assessment Method

Shandong Provincial Standard of the People's Republic of China

DB37/T 3067-2017 Pressure Vessel Hardness Testing

未注明发布机构

JIS G 0801:2023 Ultrasonic testing of steel plates for pressure vessels
API RP 572-2023 Inspection of Pressure Vessels
ASTM A202/A202M-03 Standard Specification for Pressure Vessel Plates, Alloy Steel, Chromium-Manganese-Silicon

General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China

GB/T 21433-2008 Detecting susceptibility to intergranular corrosion in stainless steel pressure vessels
GB/T 26866-2022 Testing specifications of power time synchronism systems
GB/T 26866-2011 Testing specifications of time synchronism systems for power system

Professional Standard - Aerospace

QJ 1381-1988 Standard Selection Scope for Pressure Vessels

未注明发布机构

ASTM A202/A202M-03 Standard Specification for Pressure Vessel Plates, Alloy Steel, Chromium-Manganese-Silicon
API RP 572-2023 Inspection of Pressure Vessels
JIS G 0801:2023 Ultrasonic testing of steel plates for pressure vessels

National Metrological Verification Regulations of the People's Republic of China

JJG 1075-2012 High Voltage Standard Capacitors
JJG(建材) 105-1999 Verification regulation for cement testing apparatus of the onrmal consistency and setting time
JJG 1107-2015 Automatic Standard Pressure Generators

Taiwan Provincial Standard of the People's Republic of China

CNS 10215-2001 Sight glasses for pressure vessels
CNS 3739-1985 Method of Test for High Voltage Power Capacitors

Professional Standard - Building Materials

JC/T 727-1982(1996) Apparatus for physical test of cement.Apparatus for testing normal consistency and setting time of paste

Military Standard of the People's Republic of China-General Armament Department

GJB 2044A-2021 Acoustic emission detection method for titanium alloy pressure vessels
GJB 2044-1994 Acoustic emission detection method for titanium alloy pressure vessels

National Metrological Technical Specifications of the People's Republic of China

JJF 1360-2012 Calibration Specification for Coast-down Time Testers
JJF 2088-2023 Calibration Specification for Temperature,Pressure and Time Parameters of Large Steam Sterilizers

Group Standards of the People's Republic of China

T/GZSEIA 0009-2023 Pressure vessel annual inspection specification
T/CNSCPA 018-2023 Rules for periodic inspection of nuclear pressure vessels

Professional Standard - Special Equipment Specification

TSG R7001-2004 Pressure Vessels Periodical Inspection Regulation
TSG R7001-2013 Pressure Vessels Periodical Inspection Regulation
TSG R7004-2013 Regulation on Supervision Inspection for Pressure Vessel

Professional Standard - Labor and Labor Safety

LD/T 104-1998 Transformer Industry Labor Quota Digital Model Time Standard

Professional Standard - Password Professional Standards

GM/T 0123-2022 Cryptography test specification for time stamp server

中华人民共和国国家质量监督检验检疫总局、中国国家标准化管理委员会

GB/T 35974.4-2018 Plastics and plastic lining pressure vessels—Part 4：Fabrication,inspection and testing for plastic pressure vessels

Professional Standard - Electricity

DL 647-2004 Inspection code for boiler and pressure vessel in thermal power plant
DL/T 647-2004 Regulations for Inspection of Boiler and Pressure Vessels in Power Plants

Professional Standard - Petroleum

SY/T 6552-2011 Inspection of Pressure Vessels in the Petroleum Industry

Henan Provincial Standard of the People's Republic of China

DB41/T 1116-2015 How to draw drawings of pressure vessel inspection report

Professional Standard - Commodity Inspection

SN/T 0257.1-1993 Rules for the inspection of flanges of pressure vessels for export

American Society of Mechanical Engineers (ASME)

ASME PVHO-1-1997 Safety standards for pressure vessels for human occupancy
ASME PVHO-1a Addenda-1997 Safety standards for pressure vessels for human occupancy; Addenda
ASME PTB-6-2013 Guidelines for Strain Gaging of Pressure Vessels Subjected to External Pressure Loading in the PVHO-1 Standard
ASME PVHO-1-2019 Safety Standard for Pressure Vessels for Human Occupancy
ASME BPVC CCB BPV-2001 ASME Boiler & Pressure Vessel Code - Code Cases: CCB BPV; Boilers and Pressure Vessels
ASME BPVC CCB BPV-2010 ASME Boiler & Pressure Vessel Code - Code Cases: CCB BPV; Boilers and Pressure Vessels
ASME BPVC CCB BPV-2004 ASME Boiler & Pressure Vessel Code - Code Cases: CCB BPV; Boilers and Pressure Vessels
ASME PVHO-1-1993 Safety standards for pressure vessels for human occupancy
ASME BPVC CCB BPV-2007 ASME Boiler & Pressure Vessel Code - Code Cases: CCB BPV; Boilers and Pressure Vessels
ASME PVHO-1-2002 Safety Standard for Pressure Vessels for Human Occupancy
ASME PVHO-1-2007 Safety Standard for Pressure Vessels for Human Occupancy
ASME PVHO-1a-1993 Safety Standard for Pressure Vessels for Human Occupancy
ASME PVHO-1-2012 Safety Standard for Pressure Vessels for Human Occupancy
ASME PVHO-1-2016 Safety Standard for Pressure Vessels for Human Occupancy
ASME SEC V B SB-548-2001 Standard Method for Ultrasonic Inspection of Aluminum-Alloy Plate for Pressure Vessels ASTM B548-90
ASME PVHO-1c Addenda-1996 Safety standard for pressure vessels for human occupancy; Addenda
ASME PVHO-1a Addenda-1993 Safety standards for pressure vessels for human occupancy; Addenda
ASME PVHO-1b Addenda-1994 Safety standards for pressure vessels for human occupancy; Addenda
ASME PVHO-2-2019 Safety Standard for Pressure Vessels for Human Occupancy: In-Service Guidelines
ASME PVHO-2-2016 Safety Standard for Pressure Vessels for Human Occupancy: In-Service Guidelines
ASME BPVC Section 11-2004 ASME Boiler & Pressure Vessel Code - Section 11: Rules for Inservice Inspection of Nuclear Power Plant Components
ASME PVHO-2-2012 Safety Standard for Pressure Vessels for Human Occupancy - In-Service Guidelines
ASME PVHO-1b Addenda-2000 Safety standard for pressure vessels for human occupancy; Addenda

Indonesia Standards

SNI 13-3498-1994 Pressure vessels inspection

DE-GPVA

AD 2000-Merkblatt HP801 No.10-2002 Manufacture and testing of pressure vessels.Special pressure vessels.Spray pressure vessels
AD 2000-Merkblatt B 5-2016 eng Manufacture and testing of pressure vessels. Performance of pressure tests
AD 2000-Merkblatt HP30-2016 Manufacture and testing of pressure vessels. Performance of pressure tests
AD 2000-Merkblatt HP801 No.25-2004 Manufacture and testing of pressure vessels.Special pressure vessels.Liquefied gas storage vessel installation
AD 2000-Merkblatt HP4-2014 Manufacture and testing of pressure vessels.Test supervisors and testers in non-destructive testing
AD 2000-Merkblatt HP801 No.19-2002 Manufacture and testing of pressure vessels.Special pressure vessels.Pressure vessels with lining or masonry lining
AD 2000-Merkblatt HP801 No.39-2002 Manufacture and testing of pressure vessels.Special pressure vessels.Pressure vessels in isostatic presses
AD 2000-Merkblatt HP3-2007 Manufacture and testing of pressure vessels.Welding supervisors, welder
AD 2000-Merkblatt HP801 No.13-2002 Manufacture and testing of pressure vessels.Special pressure vessels.Storage containers for beverages
AD 2000-Merkblatt HP801 No.4-2002 Manufacture and testing of pressure vessels.Special pressure vessels.Pressure vessels with gas cushions in hydraulic pressure plants
AD 2000-Merkblatt HP801 No.8-2002 Manufacture and testing of pressure vessels.Special pressure vessels.Pressure vessels on assembly and building sites
AD 2000-Merkblatt HP801 No.30-2002 Manufacture and testing of pressure vessels.Special pressure vessels.Autoclaves for masonry blocks
AD 2000-Merkblatt HP801 No.27-2002 Manufacture and testing of pressure vessels.Special pressure vessels.Pressure vessels for gases and gas mixtures in the liquid state

SE-SIS

SIS 21 97 11 E-1968 In the event of any differences in interpretation of this standard the Swedish version shall take precedence over this translation.

American Society for Testing and Materials (ASTM)

ASTM B548-90(1997) Standard Test Method for Ultrasonic Inspection of Aluminum-Alloy Plate for Pressure Vessels
ASTM E2863-17 Standard Practice for Acoustic Emission Examination of Welded Steel Sphere Pressure Vessels Using Thermal Pressurization
ASTM A859/A859M-04 Standard Specification for Age-Hardening Alloy Steel Forgings for Pressure Vessel Components
ASTM A859/A859M-23 Standard Specification for Age-Hardening Alloy Steel Forgings for Pressure Vessel Components
ASTM A859/A859M-04(2014) Standard Specification for Age-Hardening Alloy Steel Forgings for Pressure Vessel Components
ASTM A859/A859M-04(2009) Standard Specification for Age-Hardening Alloy Steel Forgings for Pressure Vessel Components
ASTM E2863-12 Standard Practice for Acoustic Emission Examination of Welded Steel Sphere Pressure Vessels Using Thermal Pressurization
ASTM E2223-12 Standard Practice for Examination of Seamless, Gas-Filled, Steel Pressure Vessels Using Angle Beam Ultrasonics
ASTM E2223-13 Standard Practice for Examination of Seamless, Gas-Filled, Steel Pressure Vessels Using Angle Beam Ultrasonics
ASTM E1419/E1419M-15a(2020) Standard Practice for Examination of Seamless, Gas-Filled, Pressure Vessels Using Acoustic Emission
ASTM A414/A414M-07 Standard Specification for Steel, Sheet, Carbon, for Pressure Vessels
ASTM E1419-00 Standard Test Method for Examination of Seamless, Gas- Filled, Pressure Vessels Using Acoustic Emission
ASTM B548-03(2017) Standard Test Method for Ultrasonic Inspection of Aluminum-Alloy Plate for Pressure Vessels
ASTM A736/A736M-12 Standard Specification for Pressure Vessel Plates, Low-Carbon Age-Hardening Nickel-Copper-Chromium-Molybdenum-Columbium Alloy Steel
ASTM A203/A203M-97 Standard Specification for Pressure Vessel Plates, Alloy Steel, Nickel
ASTM A724/A724M-04 Standard Specification for Pressure Vessel Plates, Carbon-Manganese-Silicon Steel, Quenched and Tempered, for Welded Layered Pressure Vessels
ASTM A724/A724M-09(2018) Standard Specification for Pressure Vessel Plates, Carbon-Manganese-Silicon Steel, Quenched and Tempered, for Welded Pressure Vessels
ASTM A724/A724M-99 Standard Specification for Pressure Vessel Plates, Carbon-Manganese-Silicon Steel, Quenched and Tempered, for Welded Layered Pressure Vessels
ASTM B548-03 Standard Test Method for Ultrasonic Inspection of Aluminum-Alloy Plate for Pressure Vessels
ASTM A736/A736M-17 Standard Specification for Pressure Vessel Plates, Low-Carbon Age-Hardening Nickel-Copper-Chromium-Molybdenum-Columbium (Niobium) Alloy Steel
ASTM B548-03(2009) Standard Test Method for Ultrasonic Inspection of Aluminum-Alloy Plate for Pressure Vessels
ASTM A724/A724M-09(2023) Standard Specification for Pressure Vessel Plates, Carbon-Manganese-Silicon Steel, Quenched and Tempered, for Welded Pressure Vessels
ASTM A299/A299M-17 Standard Specification for Pressure Vessel Plates, Carbon Steel, Manganese-Silicon
ASTM A905-04 Standard Specification for Steel Wire, Pressure Vessel Winding
ASTM A203/A203M-23 Standard Specification for Pressure Vessel Plates, Alloy Steel, Nickel
ASTM A204/A204M-17 Standard Specification for Pressure Vessel Plates, Alloy Steel, Molybdenum
ASTM A905-93(1998) Standard Specification for Steel Wire, Pressure Vessel Winding
ASTM A266/A266M-20 Standard Specification for Carbon Steel Forgings for Pressure Vessel Components
ASTM E706-16 Standard Master Matrix for Light-Water Reactor Pressure Vessel Surveillance Standards
ASTM A204/A204M-03 Standard Specification for Pressure Vessel Plates, Alloy Steel, Molybdenum
ASTM E1419/E1419M-15 Standard Practice for Examination of Seamless, Gas-Filled, Pressure Vessels Using Acoustic Emission
ASTM A905-04(2010) Standard Specification for Steel Wire, Pressure Vessel Winding
ASTM E1419/E1419M-15a Standard Practice for Examination of Seamless, Gas-Filled, Pressure Vessels Using Acoustic Emission
ASTM A905-19 Standard Specification for Steel Wire, Pressure Vessel Winding
ASTM A300-58 Standard Specification for Steel Plates For Pressure Vessels For Service At Low Temperatures
ASTM A203/A203M-17 Standard Specification for Pressure Vessel Plates, Alloy Steel, Nickel
ASTM A905-04(2017) Standard Specification for Steel Wire, Pressure Vessel Winding
ASTM E2956-23 Standard Guide for Monitoring the Neutron Exposure of LWR Reactor Pressure Vessels
ASTM E2956-21 Standard Guide for Monitoring the Neutron Exposure of LWR Reactor Pressure Vessels
ASTM E2956-14 Standard Guide for Monitoring the Neutron Exposure of LWR Reactor Pressure Vessels
ASTM A203/A203M-97(2007)e1 Standard Specification for Pressure Vessel Plates, Alloy Steel, Nickel
ASTM A266/A266M-18 Standard Specification for Carbon Steel Forgings for Pressure Vessel Components
ASTM A20/A20M-10 Standard Specification for General Requirements for Steel Plates for Pressure Vessels
ASTM A204/A204M-12 Standard Specification for Pressure Vessel Plates, Alloy Steel, Molybdenum
ASTM A203/A203M-12 Standard Specification for Pressure Vessel Plates, Alloy Steel, Nickel
ASTM A20/A20M-07 Standard Specification for General Requirements for Steel Plates for Pressure Vessels
ASTM A202/A202M-93(1999) Standard Specification for Pressure Vessel Plates, Alloy Steel, Chromium-Manganese-Silicon
ASTM A387/A387M-05a Standard Specification for Pressure Vessel Plates, Alloy Steel, Chromium-Molybdenum
ASTM A20/A20M-09 Standard Specification for General Requirements for Steel Plates for Pressure Vessels
ASTM A387/A387M-17 Standard Specification for Pressure Vessel Plates, Alloy Steel, Chromium-Molybdenum
ASTM E2223-07 Standard Practice for Examination of Seamless, Gas-Filled, Steel Pressure Vessels Using Angle Beam Ultrasonics
ASTM E1419-09 Standard Practice for Examination of Seamless, Gas-Filled, Pressure Vessels Using Acoustic Emission
ASTM A387/A387M-05 Standard Specification for Pressure Vessel Plates, Alloy Steel, Chromium-Molybdenum
ASTM A387/A387M-03 Standard Specification for Pressure Vessel Plates, Alloy Steel, Chromium-Molybdenum
ASTM A31-14(2020) Standard Specification for Steel Rivets and Bars for Rivets, Pressure Vessels
ASTM A387/A387M-99e1 Standard Specification for Pressure Vessel Plates, Alloy Steel, Chromium-Molybdenum
ASTM A387/A387M-17a(2023) Standard Specification for Pressure Vessel Plates, Alloy Steel, Chromium-Molybdenum
ASTM A20/A20M-13 Standard Specification for General Requirements for Steel Plates for Pressure Vessels
ASTM A225/A225M-12 Standard Specification for Pressure Vessel Plates, Alloy Steel, Manganese-Vanadium-Nickel

Japanese Industrial Standards Committee (JISC)

JIS B 8270:1993 Pressure vessels (General standard)
JIS B 8266:2003 Alternative standard for construction of pressure vessels
JIS B 8250:1983 Alternative standard for construction of pressure vessels
JIS G 0801:1993 Ultrasonic examination of steel plates for pressure vessels
JIS G 0801:2008 Ultrasonic testing of steel plates for pressure vessels

API - American Petroleum Institute

API RP 572-1992 Inspection of Pressure Vessels
API RP 572 CHINESE-2009 Inspection Practices for Pressure Vessels (Third Edition)
API RP 572-2009 Inspection Practices for Pressure Vessels (Third Edition)

Korean Agency for Technology and Standards (KATS)

KS B 6733-2003(2008) Pressure vessels(general standard)
KS B 6755-2023 Pressure vessel－In-service inspection
KS D 0233-2023 Ultrasonic testing of steel plates for pressure vessels
KS B 6755-2018 Pressure vessel－In-service inspection
KS D 0233-2005 Ultrasonic examination of steel plates for pressure vessels
KS D 0233-2021 Ultrasonic testing of steel plates for pressure vessels
KS D 0233-1995 Ultrasonic examination of steel plates for pressure vessels
KS B 6755-2005 Pressure vessel－In-service inspection
KS B 5648-2002 Pressure test method and vacuum vessel leak detection methodusing mass spectrometer
KS B 6730-1995 Pressure and leak tests for pressure vessels
KS D 0233-2005(2015) Ultrasonic examination of steel plates for pressure vessels

FI-SFS

SFS 3280 E-1984 In case of interpretation disputes the Finnish version applies. Date of translation 1986-05-15
SFS 3270 E-1975 Pressure vessel inspection. Construction check
SFS 3270-1975 PAINEASTIAN TARKASTUS. RAKENNETARKASTUS
SFS 3334-1977 Inspection of pressure vessels. Inspection of spray pressure tank

British Standards Institution (BSI)

BS EN 13445-5:2009+A3:2011 Unfired pressure vessels. Inspection and testing
BS 5276-4:1977 Pressure vessel details (dimensions) - Standardized pressure vessels
BS 5276-4:1977(2000) Specification for Pressure vessel details (dimensions) — Part 4 : Standardized pressure vessels
BS EN 13445-5:2002 Unfired pressure vessels - Inspection and testing
BS EN 13445-5:2021 Unfired pressure vessels. Inspection and testing
BS EN 13311-3:2001 Biotechnology - Performance criteria for vessels - Glass pressure vessels
BS 470:1984(1999) Specification for Inspection, access and entry openings for pressure vessels
BS EN 13445-5:2009 Unfired pressure vessels. Part 5: Inspection and testing
BS EN 13445-5:2014 Unfired pressure vessels. Inspection and testing
BS EN 13445-5:2009+A4:2013 Unfired pressure vessels. Inspection and testing

ES-AENOR

UNE 52 003 Determination of working time, standard time and time types

American National Standards Institute （ANSI)

ASME PVHO-1-2023 Safety Standard for Pressure Vessels for Human Occupancy
BS EN 13445-4:2021+A1:2023 Unfired pressure vessels Fabrication (British Standard)
ANSI/ASME PVHO-1-2012 Safety Standard for Pressure Vessels for Human Occupancy
ANSI/ASME PVHO-2-2012 Safety Standard for Pressure Vessels for Human Occupancy: In-Service Guidelines for PVHO Acrylic Windows
ANSI/UL 697a-2012 Standard for Safety for Toy Transformers (proposal dated 2-17-12)
ANSI/UL 697-2012 Standard for Safety for Toy Transformers (proposal dated 2-17-12)
ANSI/AIAA S-081B-2018 Space Systems - Composite Overwrapped Pressure Vessels

KR-KS

KS B 6755-2018(2023) Pressure vessel－In-service inspection
KS D 0233-2021(英文版) Ultrasonic testing of steel plates for pressure vessels

AENOR

UNE 9104:1986 PRESSURE VESSELS. PERIODICAL INSPECTIONS.
UNE-EN 13311-3:2001 Biotechnology - Performance criteria for vessels - Part 3: Glass pressure vessels.

SCC

BS 470:1976 Access and inspection openings for pressure vessels
AS 3788:1990 Boilers and pressure vessels - In-service inspection
BS EN 13445-5:2002+A5:2006 Unfired pressure vessels-Inspection and testing
DANSK DS/EN 13311-3:2001 Biotechnology - Performance criteria for vessels - Part 3: Glass pressure vessels
NS-EN 13311-3:2001 Biotechnology — Performance criteria for vessels — Part 3: Glass pressure vessels
DANSK DS/EN 13445-5:2021 Unfired pressure vessels – Part 5: Inspection and testing
AS 4037:1992 Boilers and pressure vessels - Examination and testing
FCI 17-1-2018 Standard for Production Testing of Sanitary Pressure Regulators

RO-ASRO

STAS 4781-1985 Pressure vessels MARKING PLATE

YU-JUS

JUS M.E2.201-1978 Pressure vessels. Hydrostatic test
JUS M.E2.200-1978 Pressure vessels. Hydrostatic test

US-FCR

FCR UFGS-L-15992N-2003 INSPECTION, TESTING, AND CERTIFICATION OF UNFIRED PRESSURE VESSELS

AIAA - American Institute of Aeronautics and Astronautics

S-080-1998 Space Systems - Metallic Pressure Vessels@ Pressurized Structures@ and Pressure Components

WRC - Welding Research Council

BULLETIN 4-1950 TESTING PRESSURE VESSELS EFFECT OF WELDING ON PRESSURE VESSEL STEELS

American Petroleum Institute (API)

API RP 572-2016 Inspection Practices for Pressure Vessels

Association Francaise de Normalisation

NF EN 13311-3:2001 Biotechnology - Vessel performance criteria - Part 3: glass pressure vessels
NF E86-200-5*NF EN 13445-5:2021 Unfired pressure vessels - Part 5 : inspection and testing
NF E86-200-5/A10:2008 Unfired pressure vessels - Part 5 : inspection and testing.
NF X42-135*NF EN 13311-3:2001 Biotechnology - Performance criteria for vessels - Part 3 : glass pressure vessels.

German Institute for Standardization

DIN EN 13311-3:2001 Biotechnology - Performance criteria for vessels - Part 3: Glass pressure vessels; German version EN 13311-3:2001
DIN EN 13311-3:2001-06 Biotechnology - Performance criteria for vessels - Part 3: Glass pressure vessels; German version EN 13311-3:2001
DIN EN 13445-5/A4:2007 Unfired pressure vessels - Part 5: Inspection and testing; German version EN 13445-5:2002/A4:2006
DIN EN 13445-5/A5:2006 Unfired pressure vessels - Part 5: Inspection and testing; German version EN 13445-5:2002/A5:2006
DIN EN 13445-5/A1:2007 Unfired pressure vessels - Part 5: Inspection and testing; German version EN 13445-5:2002/A1:2007

European Committee for Standardization (CEN)

EN 13445-5:2021 Unfired pressure vessels - Part 5: Inspection and testing
EN 13445-5:2014 Unfired pressure vessels - Part 5: Inspection and testing
EN 13445-5:2009 Unfired pressure vessels - Part 5: Inspection and testing
EN 13311-3:2001 Biotechnology - Performance Criteria for Vessels - Part 3: Glass Pressure Vessels

GSO

DL 647-1998 Inspection regulations for boilers and pressure vessels in the power industry
DL/T 647-2024 Inspection regulations for boiler pressure vessels in power plants

Danish Standards Foundation

DS/EN 13311-3:2001 Biotechnology - Performance criteria for vessels - Part 3: Glass pressure vessels

Lithuanian Standards Office

LST EN 13311-3-2002 Biotechnology - Performance criteria for vessels - Part 3: Glass pressure vessels

ES-UNE

UNE-EN 13445-5:2021 Unfired pressure vessels - Part 5: Inspection and testing (Endorsed by Asociación Española de Normalización in June of 2021.)

BR-ABNT

ABNT MB-4-1953 Metal material pressure detection. Brazilian Standard

Building Officials and Code Administrators International(U.S.)

BOCA CHAPTER 20 NMC COMM-1993 Boilers and Pressure Vessels, Maintenance and Inspection

AT-ON

ONORM M 7320-1992 Inspection openings in Shells of boilers or pressure vessels
ONORM M 3120-1986 Bolting steelsfor boilers and pressure vessels; quality specifica?ons

Others: