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Database: 365,228(8 Aug 2026)

pure air

pure air, Total:48 items.

The international standard classification for "pure air" includes: .

The Chinese standard classification for "pure air" includes: .


工业和信息化部

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

  • GJB 5252-2003 Specification for small high-pressure pure compressed air inflators for military use

HU-MSZT

RO-ASRO

PL-PKN

  • PN Z04040-1972 Air purity protection Determination of mercury
  • PN Z04062-1971 Air pur?ty protectton Determination of hydirogen bromide content
  • PN Z04058-1971 Air purity protectiom Determinatioin of fuirfural content
  • PN Z04063-1972 Air purity protection Determination of tetrachloroethane
  • PN Z04064-1971 Air purity protection Determination of dimethylamine content
  • PN Z04020-01-1991 Air purity protection. Tests for elemental carbon content. General
  • PN Z04045-01-1992 Air purity protection Tests for content of aldehydes General
  • PN Z04222-01-1991 Air purity protection. Tests for carbon black content. General
  • PN Z04035-1971 Air purity ponotection Determination of styrane conteint
  • PN Z04224-01-1992 Air purity protection Tests for propyl alcohol content General
  • PN Z04214-01-1991 Air purity protectionTests for furfuryl alcohol content General
  • PN Z04218-01-1992 Air purity protection Tests for cyanuric chloride General
  • PN Z04225-01-1992 Air purity protection Tests for hydrogen chloride content General
  • PN Z04227-01-1992 Air purity protection ests for kerosene content eneral
  • PN Z04229-01-1992 Air purity protection ests for content of tin and its ompounds eneral
  • PN Z04008-03-1992 Air purity protection Sampling Guidance on application of orifices for ambient air sampling (immision)

AT-ON

  • ONORM K 2510-1983 Standard reference zero for the calibration ojpure-tone air-conduction audiometers

International Organization for Standardization (ISO)

  • ISO 389:1985 Acoustics — Standard reference zero for the calibration of pure tone air conduction audiometers

KR-KS

  • KS I ISO 6189-2014 Acoustics — Pure tone air conduction threshold audiometry for hearing conservation purposes

German Institute for Standardization

  • DIN EN ISO 8253-1:2011-04 Acoustics - Audiometric test methods - Part 1: Pure-tone air and bone conduction audiometry (ISO 8253-1:2010); German version EN ISO 8253-1:2010 / Note: DIN EN 26189 (1992-03) and DIN ISO 8253-1 (1992-05) remain valid alongside this standard until 2011...

SCC

Australian/New Zealand Standard (AU-AS/NZS)

  • AS/NZS ISO 8253.1:2019 Acoustics — Audiometric test methods, Part 1: Pure-tone air and bone conduction audiometry

Korean Agency for Technology and Standards (KATS)

  • KS I ISO 8253-1:2020 Acoustics — Audiometric test methods —Part 1: Pure-tone air and bone conduction audiometry