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Formic acid spectrophotometry

Formic acid spectrophotometry, Total:60 items.

In the international standard classification, Formic acid spectrophotometry involves: Water quality, Vocabularies, Wastes, Metalliferous minerals, Soil quality. Pedology, Inorganic chemicals, Organic chemicals, Non-metalliferous minerals, Non-ferrous metals, Fruits. Vegetables, Air quality, Products of the chemical industry, Testing of metals.

CZ-CSN, Formic acid spectrophotometry

CSN ISO 5959:1992 Copper and copper alloys - Determination of bismuth content - Diethyldithiocarbamate spectrometric method
CSN ISO 9505:1993 All grades of fluorspar. Determination of arsenic content. Silver diethyldithiocarbamate spectrometric method

YU-JUS, Formic acid spectrophotometry

JUS H.G8.398-1989 Reagents. Nitric acid. Determination of arsenic content. Silver diethvldithiocarbanate spectrophotometric method
JUS H.G8.462-1991 Reagents.Potassium sulphate.Determination of arsenic content.Silver diethyldithiocarbamate spectrophotometric method
JUS H.G8.359-1988 Reagents. (+)-Tartaric acid. ?etermination of arsenic content. Silver dlethjrl- dithiocarbamate spectrophotometric method
JUS H.G8.477-1991 Reagents. Orthophosphoric aci?. Determination of arsenic content. Silver diethvldithiocarbamate spectrophotoraetric method
JUS H.G8.491-1991 Reagents. Potassium permanganate. Determination of arsenic content. Silver diethyldithiocarbamate spectrophotometric method
JUS H.Z1.175-1985 Testing of industrial waters. Determination of total arsenic. Spectrophotometric method with silver die- thyldithiocarbamate
JUS H.G8.164-1984 Reagents. Sodium carbonate anhydrous and sodium carbonate decahydrate. Determination of arsenic content. Si Iver diethyldithiocarbamate photometric method

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

GB/T 7474-1987 Water quality--Determination of copper--Sodium diethyldithiocarbamate spectrophotometric method
GB 7474-1987 Water Quality Determination of Copper Sodium Diethyldithiocarbamate Spectrophotometric Method
GB/T 7485-1987 Water quality--Determination of total arsenic--Silver diethyldithiocarbamate spectrophotometric method
GB/T 15555.3-1995 Solid waste--Determination of arsenic--Silver diethyldithiocarbamate spectrophotometric method
GB/T 1516-2006 Manganese ores. Determination of arsenic content. Silver diethyldithiocarbamate spectrophotometric method
GB/T 17134-1997 Soil quality--Determination of total arsenic--Silver diethyldithiocarbamate spectrophotometry
GB/T 6276.7-1986 Ammonium hydrogen carbonate for industrial use--Determination of arsenic content--Silver diethyl dithiocarbamate photometric method
GB/T 7739.3-1987 Methods for chemical analysis of gold concentrates--The silver diethyldithiocarbamate spectrophotometric method for the determination of arsenic content
GB/T 13689-1992 Industrial circuating cooling water--Determination of copper--Sodium diethyldithiocabamate spectrophotometric method
GB/T 12689.2-1990 Zinc and zinc alloys--Determination of copper content--Lead diethyldithio-carbamate spectrophotometric method
GB/T 8912-1988 Hygienic determination method of arsenide in air of residential areas--Silver dithyldithiocarbamate spectrophotometric method
GB/T 6276.7-2010 Determination of ammonium hydrogen carbonate for industrial use-Part 7:Arsenic content-Silver diethyl dithiocarbamate photometric method
GB/T 23834.5-2009 Chemical analysis method for stannous sulfate.Part 5:Determination of arsenic content.Sliver diethyldithiocarbamate spectrophotometry
GB/T 12689.4-2004 The methods for chemical analysis of zinc and zinc alloys-The determination of copper content-The lead diethyldithio-carbamate spectrophotometric method and the flame atomic absorption spectrometric method and the electrolytic method

Professional Standard - Environmental Protection, Formic acid spectrophotometry

HJ 485-2009 Water quality.Determination of copper.Sodium diethyldithiocabamate spectrophometric method
HJ 540-2016 Stationary source emission - Determination of arsenic- Silver diethyldithiocarbamate spectrophotometric method
HJ 540-2009 Ambient air and waste gas.Determination of arsenic.Silver diethyldithiocarbamate spectrophotometric method
HJ 541-2009 Yellow phosphorus production emission.Determination of gaseous arsenic.Silver diethyldithiocarbamate spectrophotometric method

Korean Agency for Technology and Standards (KATS), Formic acid spectrophotometry

KS M 9143-2002 WATER QUALITY-DETERMINATION OF TOTAL ARSENIC-SILVER DIETHYLDITHIOCARBAMATE SPECTROPHOTOMETRIC METHOD
KS M 9143-2005 WATER QUALITY-DETERMINATION OF TOTAL ARSENIC-SILVER DIETHYLDITHIOCARBAMATE SPECTROPHOTOMETRIC METHOD

中华人民共和国环境保护部, Formic acid spectrophotometry

GB 7485-1987 Water quality-Determination of total arsenic-Silver diethyldithiocarbamate spectrophotometric method

Danish Standards Foundation, Formic acid spectrophotometry

DS/EN 26595:1993 Water quality. Determination of total arsenic. Silver diethyldithiocarbamate spectrophotometric method

未注明发布机构, Formic acid spectrophotometry

BS EN 26595:1993(2008)*BS 6068-2.1:1993*ISO 6695:1982 Water quality — Determination of total arsenic — Silver diethyldithiocarbamate spectrophotometric method

TR-TSE, Formic acid spectrophotometry

TS 2842-1977 SULPHUR FOR INDUSTRIAL USE DETERMINATION OF ARSENIC CONTENT - SILVER DIETHYLDITHIOCARBAMATE PHOTOMETRIC METHOD

British Standards Institution (BSI), Formic acid spectrophotometry

BS EN 26595:1983 Water quality - Determination of total arsenic - Silver diethyldithiocarbamate spectrophotometric method

Professional Standard - Urban Construction, Formic acid spectrophotometry

CJ/T 66-1999 Municipal sewage.Determination of copper.Sodium diethyldithiocabamate spectrophotometric method
CJ/T 73-1999 Municipal sewage.Determination of total arsenic.Silver diethyldithiocarbamate spectrophotometric method
CJ/T 102-1999 Municipal domestic refuse.Determination of arsenic.Spectrophotometric method with silver diethyldithiocarbamate
CJ 26.16-1991 Municipal sewage water quality inspection method Determination of standard copper diethyldithiocarbamate sodium spectrophotometric method
CJ 26.23-1991 Municipal sewage water quality inspection method standard Determination of total arsenic by silver diethyldithiocarbamate spectrophotometric method

International Organization for Standardization (ISO), Formic acid spectrophotometry

ISO 6595:1982 Water quality; Determination of total arsenic; Silver diethyldithiocarbamate spectrophotometric method
ISO 6634:1982 Fruits, vegetables and derived products; Determination of arsenic content; Silver diethyldithiocarbamate spectrophotometric method

Association Francaise de Normalisation, Formic acid spectrophotometry

NF ISO 5959:1986 Cuivre et alliage de cuivre - Dosage du bismuth - Méthode spectrométrique au diéthyldithiocarbamate
NF T20-273:1982 Hydrochloric acid for industrial use. Determination of arsenic content. Silver diethyldithiocarbamate photometric method.
NF T20-298:1982 Sulphuric acid for industrial use. Determination of arsenic content. Silver diethyldithiocarbamate photometric method.
NF T60-369:1980 Glycerines for industrial use. Determination of arsenic content. Silver diethldithiocarbamate photometric method.
NF T20-054:1979 Chemical products. General method for the determination of arsenic. Silver diethyldithiocarbamate photometric method.
NF T20-211:1973 Aluminium oxide primarily used for the production of aluminium. Determination of calcium. Spectrophotometric method using naphtalhydroxamic acid.

Professional Standard - Non-ferrous Metal, Formic acid spectrophotometry

YS/T 74.5-1994 Methods for chemical analysis of cadmium-lead diethyldithiocarbamate spectrophotometric method for the determination of copper
YS/T 74.5-2010 Methods for chemical analysis of cadmium- Part 5: Determination of copper content- Lead diethyldithio-carbamate spectrophotometry

European Committee for Standardization (CEN), Formic acid spectrophotometry

EN 26595:1992 Water Quality - Determination of Total Arsenic - Silver Diethyldithiocarbamate Spectrophotometric Method (ISO 6595:1982)

NL-NEN, Formic acid spectrophotometry

NEN-ISO 6595:1993 Water quality. Determination of total arsenic. Silver diethyldithiocarbamate spectrophotometric method (ISO 6595:1982)

Professional Standard - Chemical Industry, Formic acid spectrophotometry

HG/T 4548-2013 Determination of arsenic in waste chemicals.Silver diethyldithiocarbamate spectrophotometric method

Professional Standard - Geology, Formic acid spectrophotometry

DZ/T 0064.10-1993 Determination of Arsenic by Silver Diethyldithiocarbamate Spectrophotometric Method for Groundwater Quality
DZ/T 0064.44-1993 Determination of boron by spectrophotometric method with H acid-formimine
DZ/T 0064.10-2021 Analytical methods for groundwater quality - Part 10: Determination of arsenic content by silver diethyldithiocarbamate spectrophotometric method

RU-GOST R, Formic acid spectrophotometry

GOST 30355.5-1996 Sulphur for industrial use. Determination of arsenic content. Silver diethyldithiocarbamate photometric method

AT-ON, Formic acid spectrophotometry

ONORM EN 26595-1993 Water quality - Determination of total arsenic - Silver diethyldithiocarbamate spectrophotometric method (ISO 6595:1982)

Professional Standard - Agriculture, Formic acid spectrophotometry

GB/T 14540.2-1993 Determination method of boron in compound fertilizer - Formimine-H acid spectrophotometry

Professional Standard - Commodity Inspection, Formic acid spectrophotometry

SN/T 3794-2014 Determination of colourity of purified terephthalic acid for industrial use.Spectrophtometric method

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

GB 8912-1988 Hygienic standard test method for arsenic in the atmosphere of residential areas silver diethylaminodithioformate spectrophotometric method