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air phenol spectrophotometry

air phenol spectrophotometry, Total:41 items.

In the international standard classification, air phenol spectrophotometry involves: Air quality, Geology. Meteorology. Hydrology, Laboratory medicine, Water quality, Vocabularies, Analytical chemistry, General methods of tests and analysis for food products, Tobacco, tobacco products and related equipment, Food products in general.

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, air phenol spectrophotometry

GB/T 16057-1995 Workplace air--Determination of formaldehyde--3-Methyl-2-benzothiazolinone hydrazone hydrochloride(MBTH) spectrophotometric method
GB/T 16072-1995 Workplace air--Determination of phenol--4-Amino-antipyrine spectrophotometric method
GB/T 16108-1995 Workplace air--Determination of zirconium and its compounds--Xylenol orange spectrophotometric method
GB/T 16077-1995 Workplace air--Determination of phosgene--Ultraviolet spectrophotometric method
GB/T 16024-1995 Workplace air--Determination of ozone--Engenol-pararosaniline hydrochloride spectrophotometric method
GB/T 14377-1993 Water quality. Determination of triethylamine. Bromophenol blue spectrophotometric method
GB/T 9803-1988 Water quality--Determination of pentachlorophenol by safranine-T spectrophotometric method
GB/T 7480-1987 Water quality--Determination of nitrate--Spectrophotometric method with phenol disulfonic acid

Professional Standard - Meteorology, air phenol spectrophotometry

QX/T 216-2013 Determination of formaldehyde in ambient air with MBTH spectrophotometry
QX/T 217-2013 Determination of ammonia and ammonium in ambient air with indophenol blue spectrophotometry

Professional Standard - Hygiene , air phenol spectrophotometry

WS/T 48-1996 Urine.Determination of phenol.Spectrophotometric method
WS/T 57-1996 Urine.Determination of 4-nitrophenol.Spectrophotometric method

PL-PKN, air phenol spectrophotometry

PN Z04045-15-1992 Air purity protection Tests for aldehydes Determination of formaldehydein ambient air (immission) by spectrophotometric method with pararosaniline
PN Z04525-2020-12 P Air purity protection -- Determination of pentachlorophenol in workplaces by high performance liquid chromatography with spectrophotometric detection
PN Z04169-02-1986 Air purity.protection Tests for 4,6-dinitroorthocreso! Determination of 4,6-dinitroorthocresol in work places by UV spectrophotometry absorption
PN Z04009-03-1990 Air purity protection Tests for nitrogen compounds Determination of ammonia in work places by spectrophotometry in visible spectra] region, indopheno] method
PN Z04009-02-1991 Air purity protection Tests for nitrogen compounds Determination of ammonia in the atmosphere (imision) by photometric, indophenol method

Shandong Provincial Standard of the People's Republic of China, air phenol spectrophotometry

DB37/T 4150-2020 Determination of Water Quality β-Naphthol by Fluorescence Spectrophotometry

Indonesia Standards, air phenol spectrophotometry

SNI 06-6989.21-2004 Water and waste water - Test methods of phenol content by spectrophotometry

Professional Standard - Electricity, air phenol spectrophotometry

DL/T 2374-2021 Determination of fugitive ammonia in flue gas of thermal power plant by indophenol blue spectrophotometric method

中华人民共和国国家卫生和计划生育委员会, air phenol spectrophotometry

WS/T 60-1996 Urine.Determination of pentachlorophenol.Spectrophotometric method
WS/T 55-1996 Urine.Determination of 4-aminophenol.Spectrophotometric method

American Society for Testing and Materials (ASTM), air phenol spectrophotometry

ASTM UOP803-84 Chlorination Color of Phenol by Spectrophotometry
ASTM UOP262-99 Phenols and Thiophenols in Petroleum Products by Spectrophotometry
ASTM UOP804-83 Carbonyl Content of Phenol by Visible Spectrophotometry

Group Standards of the People's Republic of China, air phenol spectrophotometry

T/NAIA 097-2021 Determination of total phenolic content in Lycium barbarum by spectrophotometric method
T/ZCSIA 8-2023 Determination of total polyphenol content in sweet potato leaves by spectrophotometric method

Universal Oil Products Company (UOP), air phenol spectrophotometry

UOP 262-1999 PHENOLS AND THIOPHENOLS IN PETROLEUM PRODUCTS BY SPECTROPHOTOMETRY

中华人民共和国环境保护部, air phenol spectrophotometry

GB 9803-1988 Water quality-Determination of pentachlorophenol by safranine-T spectrophotometric method
GB 7480-1987 Water quality-Determination of nitrate-Spectrophotometric method with phenol disulfonic acid

Korean Agency for Technology and Standards (KATS), air phenol spectrophotometry

KS I ISO 10566-2008(2018) Water quality－Determination of aluminium－Spectrometric method using pyrocatechol violet
KS I ISO 13964:2004 Air quality-Determination of ozone in ambient air-Ultraviolet photometric method
KS I ISO 13964:2014 Air quality — Determination of ozone in ambient air — Ultraviolet photometric method

International Organization for Standardization (ISO), air phenol spectrophotometry

ISO 13964:1998 Air quality - Determination of ozone in ambient air - Ultraviolet photometric method

German Institute for Standardization, air phenol spectrophotometry

DIN ISO 13964:1999 Air quality - Determination of ozone in ambient air - Ultraviolet photometric method (ISO 13964:1998)

RO-ASRO, air phenol spectrophotometry

STAS SR 13244-1994 TOBACCO AND TOBACCO PRODUCTS Detemination of the polyphenols content - spectrophotometric method

Professional Standard - Aquaculture, air phenol spectrophotometry

SC/T 3031-2006 Determination of volatile phenolic compounds residues in fishery products Spectrophotometric method

国家粮食局, air phenol spectrophotometry

LS/T 6119-2017 Cereal and Oil Inspection Spectrophotometric Method for Determination of Polyphenols in Vegetable Oils

Professional Standard - Environmental Protection, air phenol spectrophotometry

HJ 533-2009 Ambient air exhaust gas.Determination of ammonia.Nessler's reagent spetcrophotometry

Shanxi Provincial Standard of the People's Republic of China, air phenol spectrophotometry

DB14/T 2014-2020 Determination of Methanol in Ambient Air and Exhaust Gas Chromotropic Acid Spectrophotometry

AENOR, air phenol spectrophotometry

UNE 77203:1993 AIR QUALITY. DETERMINATION OF MASS CONCENTRATION OF SULPHUR DIOXIDE IN AMBIENT AIR. THORIN SPECTROPHOTOMETRIC METHOD.