air nitrox
air nitrox, Total:22 items.
The international standard classification for "air nitrox" includes: Ambient atmospheres .
The Chinese standard classification for "air nitrox" includes: Analysis methods for toxic substances in atmosphere , Environmental sanitation .
General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China
- GB/T 15436-1995 Ambient air－Determination of nitrogen oxides－Saltzman method
- GB/T 17096-1997 Hygienic standard for nitrogen oxides in indoor air
- GB/T 13906-1992 Air quality －Determination of nitrogen oxides
Professional Standard - Environmental Protection
- HJ 1043-2019 Ambient air—Automatic determination of nitrogen oxides—Chemiluminescence method
- HJ 479-2009(XG1-2018) Determination of nitrogen oxides (nitrogen monoxide and nitrogen dioxide) in ambient air Spectrophotometric method of naphthalene ethylenediamine hydrochloride "No. 1 Amendment"
- HJ 479-2009 Ambient air - Determination of nitrogen oxides - N-(1-naphthyl) ethylene diamine dihydrochloride spectrophotometric method
Chongqing Provincial Standard of the People's Republic of China
- DB50/T 833-2017 Determination of nitrogen oxides in ambient air (nitrogen monoxide and nitrogen dioxide) by chemiluminescence
SCC
- AS 2447:1981 Ambient air - Determination of oxides of nitrogen- Chemiluminescent method
- 08/30180249 DC BS ISO 11107. Recreational diving services. Requirements for enriched air nitrox training programmes
International Organization for Standardization (ISO)
- ISO 7996:1985 Ambient air; Determination of the mass concentration of nitrogen oxides; Chemiluminescence method
AENOR
- UNE 77212:1993 AMBIENT AIR. DETERMINATION OF THE MASS CONCENTRATION OF NITROGEN OXIDES. CHEMILUMINESCENCE METHOD.
VN-TCVN
- TCVN 6138-1996 Ambient air.Determination of the mass concentration of nitrogen oxides.Chemiluminescence method
KR-KS
- KS I ISO 7996-2021 Ambient air — Determination of the mass concentration of nitrogen oxides — Chemiluminescence method
Korean Agency for Technology and Standards (KATS)
- KS I ISO 7996:2006 Ambient air－Determination of the mass concentration of nitrogen oxides(Chemiluminescence method)
- KS I ISO 7996:2021 Ambient air — Determination of the mass concentration of nitrogen oxides — Chemiluminescence method
- KS I ISO 7996-2006(2016) Ambient air－Determination of the mass concentration of nitrogen oxides(Chemiluminescence method)
- KS B 5360-2021 Continuous Analysers for Oxides of Nitrogen in Ambient Air
- KS B 5360-1990(2021) Continuous Analysers for Oxides of Nitrogen in Ambient Air
GSO
- OS GSO ISO 7996:2017 Ambient air -- Determination of the mass concentration of nitrogen oxides -- Chemiluminescence method
- GSO ISO 7996:2017 Ambient air -- Determination of the mass concentration of nitrogen oxides -- Chemiluminescence method
RO-ASRO
- STAS 10500/4-1976 MINE AIR etermination of nitrogen oxides
Lithuanian Standards Office
- LST ISO 7996:1999 Ambient air. Determination of the mass concentration of nitrogen oxides. Chemiluminescence method (ISO 7996:1985)
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