Formaldehyde spectrophotometry standard curve

Formaldehyde spectrophotometry standard curve, Total:54 items.

The international standard classification for "Formaldehyde spectrophotometry standard curve" includes: Ambient atmospheres , Water quality , Air quality in general , Workplace atmospheres , Paints and varnishes , Water quality in general , Leather and furs .

The Chinese standard classification for "Formaldehyde spectrophotometry standard curve" includes: Environmental sanitation , Analysis methods for industrial wastewater and pollutants , Analysis methods for toxic substances in water , Analysis methods for toxic substances in atmosphere , Labor sanitation , Basic standard and general method for coating , Environmental Quality Standard for atmosphere, water and soil , Furs and leathers .

中华人民共和国国家卫生和计划生育委员会

GB 11736-1989 Standard method for hygienic examination of chlorine in the atmosphere of residential areas Methyl orange spectrophotometry
GB/T 16129-1995 STANDARD method for hygienic examination of formaldehyde in air of residential areas－Spectrophotometric method

Group Standards of the People's Republic of China

T/SHZSAQS 00084-2022 Formaldehyde standard curve preparation technical regulations
T/CNTAC 69-2020 Textile — Determination of formaldehyde — Automatic derivatization method using long optical path spectrophotometry

Professional Standard - Meteorology

QX/T 216-2013 Determination of formaldehyde in ambient air with MBTH spectrophotometry

General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China

GB/T 4325.22-1984 Methods for chemical analysis of molybdenum;The formaldoxime photometric method for the determination of manganese content
GB/T 15516-1995 Air quality - Determination of formaldehyde －Acetylacetone spectrophotometric method
GB/T 15262-1994 Ambient air－Determination of sulfur dioxide－Formaldehyde absorbing-pararosaniline spectrophotometry
GB/T 14375-1993 quality. Determination of monomethyl hydrazine. p - Dimethylaminobenzaldegyde spectrophotometric method
GB/T 11736-1989 standard method for examination of chlorine in air of residential areas-Methyl orange spectrophotometric method
GB/T 23993-2009 Determination of formaldehyde content of waterborne coatings—Spectrophtometric method with acetylacetone
GB/T 4324.22-1984 Methods for chemical analysis of tungsten - The formaldoxime photometric method for manganese content
GB/T 13197-1991 Water quality--Determination of formaldehyde--Acetylacetone spectrophotometric method
GB/T 16057-1995 Workplace air―Determination of formaldehyde―3-Methyl-2-benzothiazolinone hydrazone hydrochloride(MBTH) spectrophotometric method
GB/T 15507-1995 Water quality - Determination of Hydrazine-p-Dimetylaminobenzaldehyde spectrophotometric method
GB 13197-1991 Water quality-Determination of formaldehyde-Acetylacetone spectrophotometric method
GB/T 16128-1995 standard method for hygienic examination of sulfur dioxide in air of residential areas－Formaldehyde solution sampling-pararosaniline hydrochloride spectrophotometric method
GB/T 32606-2016 Determination method of free formaldehyde in stationery goods—Spectrophotometry with acetylacetone

Professional Standard - Environmental Protection

HJ 482-2009 Ambient air—Determination of sulfur dioxide—Formaldehyde absorbing-pararosaniline spectrophotometry
HJ 674-2013 Water quality－Determination of hydrazine and monomethyl hydrazine by p-Dimethylaminobenzaldehyde spectrophotometric method
HJ 601-2011 Water quality—Dertermination of formaldehyde—Acetylacetone spectrophotometric method
HJ/T 344-2007 Water quality-Determination of manganese-formaldehyde oxime spectrophotometry

国家市场监督管理总局、中国国家标准化管理委员会

GB/T 19941.2-2019 Leather and fur—Determination of formaldehyde content—Part 2: Colorimetric method

Taiwan Provincial Standard of the People's Republic of China

CNS 7512-1981 Method for Determination of Nikel in Ores (Dimethylglyoxime Absorptiometric Method)
CNS 6195-1980 Method of Test for Iron Content of Paraformaldehyde for Industrial Use(2,2'}tyBipyridyl Photometric Method)

Professional Standard - Commodity Inspection

SN/T 2183-2008 Food contact materials—Polymer materials—Dertermination of formaldehyde in food simulants—Spectrophotometry
SN/T 2183-2009 Food contact materials.Polymer materials.Determination of formaldehyde in food simuants.Spectrophotometry

Jilin Provincial Standard of the People's Republic of China

DB22/T 3626-2023 Determination of Furfural in Water Aniline Spectrophotometry

GSO

OS GSO ISO 6333:2015 Water quality -- Determination of manganese -- Formaldoxime spectrometric method
BH GSO ISO 6333:2016 Water quality -- Determination of manganese -- Formaldoxime spectrometric method
GSO ISO 6333:2015 Water quality -- Determination of manganese -- Formaldoxime spectrometric method

Korean Agency for Technology and Standards (KATS)

KS I ISO 6333-2007(2017) Water quality－Determination of manganese－Formaldoxime spectrometric method
KS I ISO 6333:2007 Water quality－Determination of manganese－Formaldoxime spectrometric method

PL-PKN

PN Z04045-15-1992 Air purity protection Tests for aldehydes Determination of formaldehydein ambient air (immission) by spectrophotometric method with pararosaniline

RO-ASRO

STAS SR 13252-1995 Water quality Determination of urea content Spectrophotometric method with p-dimethylaminobenzaldehyde

VN-TCVN

TCVN 6002-1995 Water quality.Determination of manganese.Formaldoxyme spectrometric method

International Organization for Standardization (ISO)

ISO 6333:1986 Water quality; Determination of manganese; Formaldoxime spectrometric method

American Society for Testing and Materials (ASTM)

ASTM E2313-03 Standard Test Method for Aldehydes in Monoethylene Glycol (Spectrophotometric Method)
ASTM E2313-20 Standard Test Method for Aldehydes in Mono-, Di-, and Triethylene Glycol (using Spectrophotometry)
ASTM E2313-15 Standard Test Method for Aldehydes in Mono-, Di-, and Triethylene Glycol (using Spectrophotometry)
ASTM D2379-09(2023) Standard Test Method for Acidity of Formaldehyde Solutions
ASTM D2379-04 Standard Test Method for Acidity of Formaldehyde Solutions
ASTM D2379-09 Standard Test Method for Acidity of Formaldehyde Solutions
ASTM D2194-02(2012) Standard Test Method for Concentration of Formaldehyde Solutions
ASTM D2379-09(2017) Standard Test Method for Acidity of Formaldehyde Solutions
ASTM D3677-10(2023) Standard Test Methods for Rubber—Identification by Infrared Spectrophotometry
ASTM E2313-21 Standard Test Method for Aldehydes in Mono-, Di-, and Triethylene Glycol (using Spectrophotometry)
ASTM D2194-22 Standard Test Method for Concentration of Formaldehyde Solutions
ASTM E2313-21a Standard Test Method for Aldehydes in Mono-, Di-, and Triethylene Glycol (using Spectrophotometry)

British Standards Institution (BSI)

BS 2690-102:1979 Methods of testing water used in industry - Hydrazine: spectrophotometric method (4-dimethylaminobenzaldehyde)
BS 2690-102:1979(1999) Methods of testing Water used in industry — Part 102 : Hydrazine : spectrophotometric method (4 - dimethylaminobenzaldehyde)

YU-JUS

JUS H.B8.273-1983 Formaldehyde solutions for industrial use. Determination of iron content. Spectrophotometric method

GOST

GOST 29032-2022 Fruit and vegetable products. Determination of 5-hydroxymethylfurfural content by spectrophotometric method

KR-KS

KS I ISO 6333-2023 Water quality — Determination of manganese — Formaldoxime spectrometric method

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