fossil negative pressure

fossil negative pressure, Total:79 items.

The international standard classification for "fossil negative pressure" includes: Electric traction equipment .

The Chinese standard classification for "fossil negative pressure" includes: Fittings for overhead contact system .

Group Standards of the People's Republic of China

T/ZGTS 007-2024 Carbon products for anode material graphitization box furnace
T/ZGTS 006-2024 Special crucible for graphitization (Acheson furnace) of anode materials
T/HEBQIA 197-2023 Technical specifications for graphitization of graphite anode materials for lithium batteries
T/SICCA 012-2022 Negative Pressure Ambulanc

工业和信息化部

YB/T 4860-2020 Technical specification for coking negative pressure benzene removal

Professional Standard - Petrochemical Industry

SH/T 3116-2017 Technical specification for assemble inernal floating roofs of storage tank in petrochemical industry

Professional Standard - Urban Construction

CJ/T 381-2011 Non-negative pressure water supply equipment of integration and intelligence

Professional Standard - Ferrous Metallurgy

YB/T 6139.1-2023 Testing methods for graphite negative electrode materials Part 1: Determination of graphitization degree

Professional Standard - Railway

TB/T 3151-2007 High-voltage AC load switches for electrification railway

未注明发布机构

DIN EN ISO 23251 E:2011-05 Pressure reduction and decompression systems for the petroleum, petrochemical and natural gas industry (draft)
DIN EN ISO 23251 E:2020-05 Pressure reduction and decompression systems for the petroleum, petrochemical and natural gas industry (draft)

Taiwan Provincial Standard of the People's Republic of China

CNS 12406-1988 Compressor for Liquefied Petroleum Gas Use

US-FCR

FCR FED H-08-1 SEC 01569-2005 CLASS I NEGATIVE PRESSURE ENCLOSURE ASBESTOS ABATEMENT

CZ-CSN

CSN 73 2061-2-1992 Load tests of masonry. Compressive strength

Standard Association of Australia （SAA）

AS 5714:2015 Load restraint for LP Gas cylinder distribution

BR-ABNT

ABNT MB-143-1972 Destruction load detection of diameter pressure in cement asbestos pipes
ABNT MB-242-1972 Detection of damage loads under internal pressure in cement asbestos pipelines
ABNT MB-248-1972 Inside the asbestos cement casing. Detection of damaging loads under internal pressure

Danish Standards Foundation

DS/EN ISO 4256:1998 Liquefied petroleum gases - Determination of gauge vapour pressure - LPG method
DS/EN ISO 23251/AC:2008 Petroleum, petrochemical and natural gas industries - Pressure-relieving and depressuring systems
DS/EN ISO 23251:2007 Petroleum, petrochemical and natural gas industries - Pressure-relieving and depressuring systems
DS/EN ISO 4256:1995 Liquefied petroleum gases - Determination of vapour pressure - LPG method
DS/EN ISO 28300:2008 Petroleum, petrochemical and natural gas industries - Venting of atmospheric and low-pressure storage tanks

CL-INN

INDITECNOR 20-105 Petroleum products: petroleum liquefied gas, measurement of liquefied petroleum gas pressure

British Standards Institution (BSI)

BS PAS 60-2:2004 Equipment used in the controlled removal of asbestos-containing materials - Negative Pressure Units - Specification
BS 8520-2:2009 Equipment used in the controlled removal of asbestos-containing materials - Negative pressure units - Specification
BS EN ISO 4256:1998(2002)*BS 2000-410:1998 Liquefied petroleum gases — Determination of gauge vapour pressure — LPG method
BS EN ISO 23251+A1:2006 Petroleum, petrochemical and natural gas industries. Pressure-relieving and depressuring systems
BS ISO 23251:2006 Petroleum, petrochemical and natural gas industries - Pressure-relieving and depressuring systems
BS EN ISO 23251:2007+A1:2008 Petroleum, petrochemical and natural gas industries - Pressure-relieving and depressuring systems
BS EN ISO 23251:2020 Petroleum, petrochemical and natural gas industries. Pressure-relieving and depressuring systems
BS EN ISO 4256:1998 Liquid petroleum products. Determination of gauge vapour pressure. LPG method

TH-TISI

TIS 805-1988(en) LIQUEFIED PETROLEUM GAS PRESSURE REGULATORS: LOW PRESSURE
TIS 805-1988 LIQUEFIED PETROLEUM GAS PRESSURE REGULATORS: LOW PRESSURE
TIS 805-1997 Pressure regulators for liquefied petroleum gases: low pressure
TIS 875-1997 Pressure regulators for liquefied petroleum gases: high pressure

SCC

NS-EN 14129:2014 LPG Equipment and accessories — Pressure relief valves for LPG pressure vessels
DANSK DS/EN 14129:2014 LPG Equipment and accessories - Pressure relief valves for LPG pressure vessels
DANSK DS/ISO 23251:2019 Petroleum, petrochemical and natural gas industries – Pressure-relieving and depressuring systems
BS EN ISO 23251:2007 Petroleum, petrochemical and natural gas industries. Pressure-relieving and depressuring systems
11/30159581 DC Petroleum, petrochemical and natural gas industries. Pressure relieving and depressuring systems
NS-EN ISO 23251:2007 Petroleum, petrochemical and natural gas industries - Pressure-relieving and depressuring systems (ISO 23251:2006)
DANSK DS/EN ISO 23251:2020 Petroleum, petrochemical and natural gas industries – Pressure-relieving and depressuring systems (ISO 23251:2019)
NS-EN 16631:2015 LPG equipment and accessories — Pressure relief valves for LPG pressure vessels — Reconditioning requirements

KR-KS

KS M ISO 4256-2008(2023) Liquefied petroleum gases－Determination of gauge vapour pressure－LPG method

German Institute for Standardization

DIN EN ISO 23251:2020-11 Petroleum, petrochemical and natural gas industries - Pressure-relieving and depressuring systems (ISO 23251:2019); English version EN ISO 23251:2020
DIN EN ISO 4256:1999 Liquefied petroleum gases - Determination of gauge vapour pressure - LPG method (ISO 4256:1996); German version EN ISO 4256:1998
DIN EN 14129:2021-03 LPG Equipment and accessories - Pressure relief valves for LPG pressure vessels; German and English version prEN 14129:2021 / Note: Date of issue 2021-02-19*Intended as replacement for DIN EN 14129 (2014-05).
DIN EN 14129:2021 LPG Equipment and accessories - Pressure relief valves for LPG pressure vessels; German and English version prEN 14129:2021
DIN EN 14129:2014-05 LPG Equipment and accessories - Pressure relief valves for LPG pressure vessels; German version EN 14129:2014 / Note: To be replaced by DIN EN 14129 (2021-03).
DIN EN ISO 23251:2007 Petroleum, petrochemical and natural gas industries - Pressure-relieving and depressuring systems (ISO 23251:2006); English version EN ISO 23251:2007

GSO

BH GSO ISO 23251:2022 Petroleum, petrochemical and natural gas industries — Pressure-relieving and depressuring systems
GSO ISO 23251:2021 Petroleum, petrochemical and natural gas industries — Pressure-relieving and depressuring systems
GSO ISO 28300:2009 Petroleum, petrochemical and natural gas industries – Venting of atmospheric and low-pressure storage tanks
OS GSO ISO 28300:2009 Petroleum, petrochemical and natural gas industries – Venting of atmospheric and low-pressure storage tanks

CEN - European Committee for Standardization

PREN ISO 23251:2011 Petroleum@ petrochemical and natural gas industries - Pressurerelieving and depressuring systems

IT-UNI

UNI EN ISO 23251:2021 Petroleum, petrochemical and natural gas industries - Pressure-relieving and depressuring systems

ES-UNE

UNE-EN ISO 23251:2020 Petroleum, petrochemical and natural gas industries - Pressure-relieving and depressuring systems (ISO 23251:2019) (Endorsed by Asociación Española de Normalización in October of 2020.)

International Organization for Standardization (ISO)

ISO 23251:2019 Petroleum, petrochemical and natural gas industries — Pressure-relieving and depressuring systems
ISO 4256:1978 Liquefied petroleum gases; Determination of vapour pressure; LPG method

Canadian General Standards Board （CGSB)

CGSB 3-GP-36MB-1990 Fluide Hydraulique Petrolier, Inhibe

European Committee for Standardization (CEN)

prEN 14129-2021 LPG Equipment and accessories - Pressure relief valves for LPG pressure vessels
EN 14129:2014 LPG Equipment and accessories - Pressure relief valves for LPG pressure vessels
EN ISO 23251:2020 Petroleum, petrochemical and natural gas industries - Pressure-relieving and depressuring systems (ISO 23251:2019)

AT-ON

OENORM EN 14129-2021 LPG Equipment and accessories - Pressure relief valves for LPG pressure vessels
OENORM EN ISO 23251:2021 Petroleum, petrochemical and natural gas industries - Pressure-relieving and depressuring systems (ISO 23251:2019)

Association Francaise de Normalisation

NF M88-740*NF EN 14129:2014 LPG Equipment and accessories - Pressure relief valves for LPG pressure vessels
NF M41-010:1995 LIQUEFIED PETROLEUM GASES. DETERMINATION OF VAPOUR PRESSURE. LPG METHOD. (EUROPEAN STANDARD EN ISO 4256).
NF M08-009:1987 Liquefied petroleum gases. Compressibility factors.
NF M87-209:2007 Petroleum, petrochemical and natural gas industries - Pressure-relieving and depressuring systems.
NF EN ISO 4256:1998 Liquefied petroleum gases - Determination of relative vapor pressure - LPG method

AENOR

UNE-EN 14129:2014 LPG Equipment and accessories - Pressure relief valves for LPG pressure vessels

Korean Agency for Technology and Standards (KATS)

KS M ISO 4256:2008 Liquefied petroleum gases－Determination of gauge vapour pressure－LPG method
KS M ISO 4256-2008(2018) Liquefied petroleum gases－Determination of gauge vapour pressure－LPG method

PT-IPQ

NP 1121-1975 Petroleum products. Measurement of Liquefied Petroleum Gas Pressure

Indonesia Standards

SNI 4129-2012 Safe hot tapping practices in the petroleum and petrochemical industri
SNI 7369-2012 Low pressure regulators of LPG steel cylinders

Lithuanian Standards Office

LST EN ISO 23251:2007 Petroleum, petrochemical and natural gas industries - Pressure-relieving and depressuring systems (ISO 23251:2006)

PL-PKN

PN-EN ISO 23251-2021-03 E Petroleum, petrochemical and natural gas industries -- Pressure-relieving and depressuring systems (ISO 23251:2019)