ZH
RU
ES
sour
sour, Total:36 items.
In the international standard classification, sour involves: Non-ferrous metals, Analytical chemistry, Inorganic chemicals, Water quality, Electrical accessories, Ferroalloys, Air quality, Products of the textile industry, Materials for aerospace construction, Ferrous metals.
VN-TCVN, sour
- TCVN 5913-1995 Aluminium and aluminium alloys.Determination of titanium.Spectrophotometric chromotropic acid method
GM Europe, sour
CZ-CSN, sour
- CSN 70 0629 Cast.2-1976 Chemical analysis of glass. Determinat- ion of titanium dioxide. Photometric method with chromotropic acid
- CSN ISO 1118:1992 Aluminium and aluminium alloys - Determination of titanium - Spectrophotometric chromotropic acid method
- CSN 66 2106-1983 Petroleum benzene. Determination of discolouration degree by sulpKuric acid
International Organization for Standardization (ISO), sour
- ISO 1118:1978 Aluminium and aluminium alloys; Determination of titanium; Spectrophotometric chromotropic acid method
- ISO 23696-2:2023 Water quality — Determination of nitrate in water using small-scale sealed tubes — Part 2: Chromotropic acid colour reaction
Korean Agency for Technology and Standards (KATS), sour
- KS D ISO 1118:2001 Aluminium and Aluminium alloys－Determination of titanium－Spectrophotometric chromotropic acid method
- KS M 8547-2015 Disodium chromotropate dihydrate
- KS M 8547-2020 Disodium chromotropate dihydrate(Reagent)
- KS D ISO 1118:2021 Aluminium and aluminium alloys — Determination of titanium —Spectrophotometric chromotropic acid method
- KS M 8547-2005 Disodium chromotropate dihydrate
- KS D ISO 1118-2001(2016) Aluminium and Aluminium alloys－Determination of titanium－Spectrophotometric chromotropic acid method
BE-NBN, sour
- NBN T 91-256-1977 Water analysis methods - Determination of the nitrate nitrogen -Photometric method with chromotropic acid
- NBN T 95-301-1977 Determination of the nitrogen oxides content of flue gasses -Photometrie method with chromotropic acid
Taiwan Provincial Standard of the People's Republic of China, sour
British Standards Institution (BSI), sour
- BS ISO 23696-2:2023 Water quality. Determination of nitrate in water using small-scale sealed tubes - Chromotropic acid colour reaction
- BS 6806:2002 Textiles - Determination of formaldehyde - Method for the determination of total and free (water extraction method) formaldehyde using chromotropic acid
- BS 1728-25:1980 Methods for the analysis of aluminium and aluminium alloys. Titanium (spectrophotometric chromotropic acid method)
- 21/30426872 DC BS ISO 23696-2. Water quality. Determination of nitrate in water using small-scale sealed tubes. Part 2. Chromotropic acid based method
- BS ISO 23697-2:2023 Water quality. Determination of total bound nitrogen (ST-TNb) in water using small-scale sealed tubes - Chromotropic acid colour reaction
- 21/30426878 DC BS ISO 23697-2. Water quality. Determination of total nitrogen (TNb) in water using small-scale sealed tubes. Part 2. Chromotropic acid based method
Professional Standard - Machinery, sour
- JB/T 9552.8-1999 Methods for chemical analysis of copper-chromium-zirconium alloys.The determination of magnesium by chromotrope 2R photometric method
General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, sour
- GB/T 3654.8-2008 Ferroniobium.Determination of tianiun content.Chromotropic acid photometric method
- GB/T 3654.8-1983 Methods for chemical analysis of ferroniobium--The chromotropic acid photometric method for the determination of titanium content
- GB/T 223.16-1991 Methods for chemical analysis of iron,steel and alloy--The chromotropic acid photometric method for the determination of titanium content
Standard Association of Australia （SAA）, sour
Shanxi Provincial Standard of the People's Republic of China, sour
- DB14/T 2013-2020 Methanol Determination of Water Quality Chromotropic Acid Spectrophotometry
- DB14/T 2014-2020 Determination of Methanol in Ambient Air and Exhaust Gas Chromotropic Acid Spectrophotometry
KR-KS, sour
- KS D ISO 1118-2021 Aluminium and aluminium alloys — Determination of titanium —Spectrophotometric chromotropic acid method
TR-TSE, sour
- TS 940-1971 CHEMICAL ANALYSIS OF ALUMIN?UM ANDALUMINIUM ALLOYS DETERMINATION OFTITANIUM (SPECTROPHOTOMETRIC METHDD VVITH CHROMOTROPIC ACID)
Military Standards (MIL-STD), sour
PL-PKN, sour
- PN Z04196-02-1988 Air purity protection Tests for formie acid Determination of formie 'acidin work places by spectrophotometric ethod with chromotropic acid
Professional Standard - Petroleum, sour
- SY/T 6009.6-2003 Test method of samples of geochemical exploration for oil and gas Part 6:Determination of alterative carbonate (ΔC)