GB/T 14851-2025 Active National standards

GB/T 14851-2025 Electronic specialty gas—Phosphine

GB/T 14851-2025 Electronic specialty gas—Phosphine

Publish Date: 2025-03-28 Implement Date: 2025-10-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 14851-2025

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Industrial gases and chemical gases

ICS Name: Industrial gases

Publish Date: 2025-03-28

Implement Date: 2025-10-01

Pages: 12 pages

Scope

This document specifies the technical requirements, sampling methods, testing methods, inspection rules, marking, packaging, transportation, storage, and safety information for electronic-grade hydrogen phosphide.
This document applies to electronic-grade hydrogen phosphide prepared by thermal decomposition of phosphorous acid, hydrolysis of phosphides, and purification.

Development Information

Word Count: 20 Thousand words Pages: 12 pages

Replace the following standards

GB/T 14851-2009 Gas for electronic industry—Phosphine

Referenced Standards

GB 190-1990 Labels for packages of dangerous goods GB 190-2009 Packing symbol of dangerous goods GB/T 3723-1999 Sampling of chemical products for industrial use—Safety in sampling GB/T 5099-1994 Seamless steel gas cylinders GB/T 5099.1-2017 Seamless steel gas cylinders—Part 1:Quenched and tempered steel cylinders with tensile strength less than 1 100 MPa GB/T 5099.3-2017 Seamless steel gas cylinders—Part 3:Normalized cylinders GB/T 5099.4-2017 Seamless steel gas cylinders—Part 4:Seamless stainless steel gas cylinders GB/T 5832.3-2011 Determination of moisture in gases—Part 3:The method of Cavity Ring-Down Spectroscopy GB 7144-1999 Colored cylinder mark for gases GB/T 7144-2016 Coloured cylinder mark for gases GB 14193-1993 Rules for filling of liquefied gas cylinders GB/T 14193-2009 Rules for filling of liquefied gas cylinders GB 15258-1999 General rules for preparation of precautionary label for industrial chemicals GB 15258-2009 General rules for preparation of precautionary label for chemicals GB 16804-1997 Precautionary labels for gas cylinders GB/T 16804-2011 Precautionary labels for gas cylinders GB/T 26570.1-2011 Determination of particle in gases—Light-scattering method—Part 1:Determination of particle in pipeline gases GB/T 26571-2011 Specification for the shelf life of a specialty gas GB/T 28726-2012 Gas analysis—Gas chromatograph with helium ionization detector GB/T 34972-2017 Determination of metal content in gases—Inductively coupled plasma mass spectrometry method TSG R0005-2011 Supervision Regulation on Safety Technology for Transportable Pressure Vessel TSG 23-2021 Regulation on Safety Technology for Gas Cylinder GB/T 14193.1-2025 Rules for the filling of liquefied gas cylinders—Part1:Industrial gas cylinder GB/T 5832.3-2025 Gas analysis—Determination of moisture in gases—Part 3:The method of cavity ring-down spectroscopy GB/T 28726-2025 Gas analysis—Gas chromatograph with helium ionization detector

Related Standards

GB 4962-1985 Replaced

GB 4962-1985 Technical safety regulation for gaseous hydrogen use

Publish Date: 1985-03-01

GB/T 8981-1988 Replaced

GB/T 8981-1988 Determination of trace hydrogen in gases—Gas chromatographic method

Publish Date: 1988-03-15

GB/T 10627-1989 Replaced

GB/T 10627-1989 Gas analysis—Preparation of calibration gas mixtures—Static volumetric methods

Publish Date: 1989-03-01

GB/T 10628-1989 Replaced

GB/T 10628-1989 Gas analysis—Determination of composition of calibration gas mixtures—Comparison methods

Publish Date: 1989-03-22

GB 13548-1992 Replaced

GB 13548-1992 General principle of safety assessment for phosgene and its products plant

Publish Date: 1992-06-29

GB 13591-1992 Replaced

GB 13591-1992 Rules for the filling of dissolved acetylene

Publish Date: 1992-08-05