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DECoal chemical sodium sulfide
Coal chemical sodium sulfide, Total:354 items.
In the international standard classification, Coal chemical sodium sulfide involves: Coals, Inorganic chemicals, Analytical chemistry, Photography, Products of the chemical industry, Paint ingredients, Non-metalliferous minerals, Fuels, Organic chemicals, Rubber, Ferrous metals, Applications of information technology, Equipment for the chemical industry, Sacks. Bags, Energy and heat transfer engineering in general, Corrosion of metals, Pharmaceutics, Wastes, Non-ferrous metals, Fruits. Vegetables, Water quality, Leather technology, Electrical engineering in general.
Group Standards of the People's Republic of China, Coal chemical sodium sulfide
- T/CCT 001-2019 Coal chemical industry by-product industrial sodium sulfate
- T/CCT 002-2019 Coal chemical industry by-product industrial sodium chloride
- T/ZAQ 10106-2022 By-product industrial salt (sodium chloride, sodium sulfate)
- T/ZZB Q056-2022 By-product industrial salt (sodium chloride, sodium sulfate)
- T/CSTM 00702-2022 Chemical reagent — Sodium thiosulfate anhydrous
- T/CPCIF 0137-2021 Sodium sulfate from by-products of organic peroxides production
- T/SSEA 0103-2021 Blast Furnace Gas Fine Desulfurization Technology Requires Catalytic Oxidation Method
- T/SSEA 0104-2021 Converter gas fine desulfurization technology requires catalytic oxidation method
- T/CPCIF 0271-2023 Specification of digital delivery for coal chemical engineering
- T/QGCML 889-2023 Hydrogen sulfide removal system in coke oven gas
- T/SSEA 0302-2023 Gas Chromatography-Sulfur Chemiluminescence Method for Determination of Sulfur Compounds in By-product Gas of Iron and Steel Industry
- T/ZGZS 0302-2023 Reclaimed industrial salt—Sodium chloride
- T/CPCIF 0134-2021 By-product sodium chloride from potassium salt industry
- T/NAIA 0136-2022 Coal Chemical Industry Wastewater Testing Guide
- T/CIESC 50-2023 Industrial by-product sodium chloride from cyclopropylamine
- T/GDWCA 0020-2018 Vulcanization process operation specification
Professional Standard - Chemical Industry, Coal chemical sodium sulfide
General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, Coal chemical sodium sulfide
中华人民共和国国家质量监督检验检疫总局、中国国家标准化管理委员会, Coal chemical sodium sulfide
- GB/T 10500-2009 Sodium sulfide for industrial use
- GB/T 23937-2009 Sodium hydrosulfide for industrial use
- GB/T 33054-2016 Determination of content of sodium sulfide in sulphur dye products
- GB/T 26754-2011 Sodium azide for industrial use
- GB/T 34234-2017 Analytical method of chemical composition for deoxy-sulphur and cyanide catalyst from coal gas
- GB/T 209-2006 Sodium hydroxide for industrial use
- GB/T 33443-2016 Determination of hydrogen sulfide carbonyl sulfide methanethiol and dimethyl sulfide in coal-based syngas—Gas chromatograph
HU-MSZT, Coal chemical sodium sulfide
Indonesia Standards, Coal chemical sodium sulfide
国家市场监督管理总局、中国国家标准化管理委员会, Coal chemical sodium sulfide
Taiwan Provincial Standard of the People's Republic of China, Coal chemical sodium sulfide
Anhui Provincial Standard of the People's Republic of China, Coal chemical sodium sulfide
- DB34/T 2805-2016 Coke oven gas production technology specification for sodium sulfide
- DB34/T 3088-2018 The comprehensive energy consumption limit per unit product of sodium sulfide
Korean Agency for Technology and Standards (KATS), Coal chemical sodium sulfide
Japanese Industrial Standards Committee (JISC), Coal chemical sodium sulfide
- JIS K 8501:1992 Sodium disulfite
- JIS K 8501:2011 Sodium disulfite (Reagent)
- JIS K 8949:1995 Sodium sulfide nonahydrate
- JIS K 1200-4:2000 Sodium hydroxide for industrial use -- Part 4: Determination of sodium sulfate content
- JIS K 8949:2019 Sodium sulfide nonahydrate (Reagent)
- JIS K 6233-2:1998 Rubber -- Determination of total sulfur content -- Part 2: Sodium peroxide fusion method
- JIS K 1200-2:2000 Sodium hydroxide for industrial use -- Part 2: Determination of total alkalinity, sodium hydroxide and sodium carbonate
- JIS K 1200-3-1:2000 Sodium hydroxide for industrial use -- Part 3: Determination of chlorides content -- Section 1: Mercury (II) thiocyanate photometry
BR-ABNT, Coal chemical sodium sulfide
KR-KS, Coal chemical sodium sulfide
- KS M 8230-2018(2023) Sodium sulfide nonahydrate
- KS M ISO 10636-2019 Photography — Processing chemicals — Specifications for anhydrous sodium thiosulfate and sodium thiosulfate pentahydrate
- KS M ISO 2480-2017 Sodium chloride for industrial use — Determination of sulphate content — Barium sulphate gravimetric method
- KS M ISO 418-2019 Photography — Processing chemicals — Specifications for anhydrous sodium sulfite
- KS M ISO 3627-2019 Photography — Processing chemicals —Specifications for anhydrous sodium metabisulfite
- KS M 1121-2008(2023) Carbon disulphide for industrial use
- KS M ISO 2833-2017 Sodium fluoride for industrial use — Determination of fluorine
工业和信息化部, Coal chemical sodium sulfide
British Standards Institution (BSI), Coal chemical sodium sulfide
- BS ISO 10636:1994 Photography. Processing chemicals. Specification for anhydrous sodium thiosulfate and sodium thiosulfate pentahydrate
- BS ISO 418:2001 Photography. Processing chemicals. Specifications for anhydrous sodium sulfite
- BS ISO 3627:2001 Photography. Processing chemicals. Specifications for anhydrous sodium metabisulfite
- BS EN 16399:2013 Chemicals used for treatment of swimming pool water. Sodium thiosulfate
- BS ISO 10636:1995 Photography - Processing chemicals - Specification for anhydrous sodium thiosulfate and sodium thiosulfate pentahydrate
- BS EN 12124:2012 Chemicals used for treatment of water intended for human consumption. Sodium sulfite
- BS EN 12121:2012 Chemicals used for treatment of water intended for human consumption. Sodium disulfite
- BS EN 12121:2006 Chemicals used for treatment of water intended for human consumption. Sodium disulfite
- BS EN 12124:2022 Chemicals used for treatment of water intended for human consumption. Sodium sulfite
- BS EN 12121:2022 Chemicals used for treatment of water intended for human consumption. Sodium disulfite
- BS EN 16038:2012 Chemicals used for treatment of water for swimming pools. Sodium hydrogen sulfate
- BS EN 12125:2005 Chemicals used for treatment of water intended for human consumption — Sodium thiosulfate
- BS EN 12125:2012 Chemicals used for treatment of water intended for human consumption. Sodium thiosulfate
- BS EN 12125:2006 Chemicals used for treatment of water intended for human consumption. Sodium thiosulfate
- BS EN 12120:2012 Chemicals used for treatment of water intended for human consumption. Sodium hydrogen sulfite
- BS EN 12120:2006 Chemicals used for treatment of water intended for human consumption. Sodium hydrogen sulfite
- BS EN 12926:2008 Chemicals used for treatment of water intended for human consumption - Sodium peroxodisulfate
- BS EN 12926:2015 Chemicals used for treatment of water intended for human consumption. Sodium peroxodisulfate
- BS EN 12125:2022 Chemicals used for treatment of water intended for human consumption. Sodium thiosulfate
- BS ISO 418:2002 Photography - Processing chemicals - Specifications for anhydrous sodium sulfite
CZ-CSN, Coal chemical sodium sulfide
AR-IRAM, Coal chemical sodium sulfide
未注明发布机构, Coal chemical sodium sulfide
- BS ISO 10636:1994(2000) Photography — Processingchemicals — Specifications for anhydrous sodium thiosulfate and sodium thiosulfate pentahydrate
- DIN EN 12121 E:2020-07 Chemicals used for treatment of water intended for human consumption.Sodium disulfite
- DIN EN 16399 E:2012-04 Chemicals used for treatment of swimming pool water - Sodium thiosulfate
- DIN EN 12926 E:2014-08 Chemicals used for treatment of water intended for human consumption - Sodium peroxodisulfate
- BS 4130:1984(2011) Specification for Sodium hydroxide (technical grades)
- DIN EN 12120 E:2020-07 Chemicals used for treatment of water intended for human consumption.Sodium hydrogen sulfite
RU-GOST R, Coal chemical sodium sulfide
TR-TSE, Coal chemical sodium sulfide
- TS 442-1967 SODIUM SULPHIDE — TECHNICAL GRADE —
- TS 993-1971 SODIUM HYDROXIDE AND POTASSIUM HYDROXIDE FOR INDUSTRIAL USE DETERMINATION OF SULPHATE CONTENT (BARIUM SULPHATE GRAVIMETRIC METHOD
- TS 1809-1975 BORIC ACID, BORIC OXIDE, DISODIUM TETRABORATES AND CRUDE SODIUM BORATES FOR INDUSTRIAL USE — DETERMINATION OF SULPHUR COMPOUNDS — VOLUMETRIC METHOD
- TS 1865-1975 SODIUM HYDROXIDE (CAUSTIC SODA) (FOR INDUSTRIAL USE)
- TS 2903-1977 CABBON DISULPHIDE FOR INDUSTRIAL USE
AENOR, Coal chemical sodium sulfide
- UNE 30188:1963 ANALYSIS REAGENTS. SODIUM SULPHIDE.
- UNE-EN 16399:2014 Chemicals used for treatment of swimming pool water - Sodium thiosulfate
- UNE 55511-4:1981 SURFACE ACTIVE AGENTS. ANALYSIS OF TECHNICAL SODIUM PRIM-ALKYLSULFATES. DETERMINATION OF THE CONTENT OF SODIUM CHLORIDE
- UNE 84012:2013 Cosmetic raw materials. Sodium laurylsulfate 30%.
- UNE 30209:1967 CHEMICAL ANALYSIS OF TECHNICAL SODIUM HYDROXIDE.
- UNE 34233:1984 SODIUM CHLORIDE. DETERMINATION OF SULPHATE CONTENT. BARIUM SULPHATE GRAVIMETRIC METHOD.
- UNE-EN 12125:2013 Chemicals used for treatment of water intended for human consumption - Sodium thiosulfate
- UNE 30206:1964 TECHNICAL SODIUM HYDROXIDE (CAUSTIC SODA).
- UNE-EN 16038:2012 Chemicals used for treatment of water for swimming pools - Sodium hydrogen sulfate
- UNE 30210:1968 CHEMICAL ANALYSIS OF TECHNICAL SODIUM CARBONATE.
IN-BIS, Coal chemical sodium sulfide
- IS 297-1970 Sodium sulfide technical specifications
- IS 3986-1988 Specification for sodium lauryl sulfate for use in the cosmetic industry
- IS 11487-1985 Specification for sodium lauryl ether sulfate for use in the cosmetic industry
- IS 9831-1987 Specification for sodium hydroxide for use in the cosmetics industry
RO-ASRO, Coal chemical sodium sulfide
- STAS SR 13371-1997 Sodium chloride. Determination of total iodine. Titrimetric Method with sodium thiosulfate
- STAS 3018-1973 MILD STEEL VESSELS FOR SULPHURIC ACID AND SODIUM HYDROXIDE SOLUTIONS NP 6
- STAS SR ISO 2480:1995 Sodium chloride for industrial use. Determination of sulphate content. Barium sulphate gravimetric method
- STAS 6551-1987 TECHNICAL NATRIUM SILICOFLUORIDE
- STAS 8934/12-1979 SALT (SODIUM CHLORIDE) Determination of suphate ions content
- STAS 2906-1976 Salt (sodium chloridc) HALITE, INDUSTRIAL GRADE
American National Standards Institute （ANSI), Coal chemical sodium sulfide
- ANSI PH4.250-1980 Photographic Grade Sodium Thiosulfate, Anhydrous (Na2S2O3) and Sodium Thiosulfate, Crystalline (Na2S2O3. 5H2O)
- ANSI PH4.177-1983 Photography (Chemicals) - Sodium Thiocyanate Crystals and Sodium Thiocyanate Solution (50%)
- ANSI PH4.105-1988 Photography (Chemicals) - Sodium Acid Sulfate
- ANSI IT4.175-1980 Photography (Chemicals) - Sodium Sulfate, Anhydrous Replaces ANSI PH4.175-1980
- ANSI PH4.276-1980 Photographic Grade Sodium Metabisulfite Na2S2O5 (Sodium Bisulfite)
- ANSI PH4.275-1980 Photographic Grade Sodium Sulfite, Anhydrous, Na2 SO3
Association Francaise de Normalisation, Coal chemical sodium sulfide
- NF T29-002:1968 Produits chimiques destinés à la photographie - Thiosulfate de sodium cristallisé.
- NF T29-001:1968 Produits chimiques destinés à la photographie - Sulfite de sodium.
- NF T20-405:1982 Sodium chloride for industrial use. Determination of sulphate content. Barium sulphate gravimetric method.
- NF EN 16038:2012 Produits chimiques utilisés pour le traitement de l'eau des piscines - Hydrogénosulfate de sodium
- NF T94-210:2005 Chemicals used for treatment of water intended for human consumption - Sodium thiosulfate.
- NF T94-210*NF EN 12125:2013 Chemicals used for treatment of water intended for human consumption - Sodium thiosulfate
- NF T20-429:1976 Sodium hydroxyde for industrial use. Determination of sulphate content. Barium sulphate gravimetric method.
- NF T20-428:1976 Sodium hydroxyde for industrial use. Determination of sulphur compounds. Method by reduction and titrimetry.
- NF EN 16399:2014 Produits chimiques utilisés pour le traitement de l'eau des piscines - Thiosulfate de sodium
- NF T94-420:2008 Chemicals used for treatment of water intended for human consumption - Sodium peroxodisulfate.
- NF T94-420*NF EN 12926:2015 Chemicals used for treatment of water intended for human consumption - Sodium peroxodisulfate
- NF T20-453:1976 Sodium sulphate for industrial use. Determination of chlorides content. Mercurimetric method.
- NF T20-422:1976 Sodium hydroxyde for industrial use. Method of assay.
- NF T94-449*NF EN 16399:2014 Chemicals used for treatment of swimming pool water - Sodium thiosulfate
- NF T94-209:1998 Chemicals used for treatment of water intended for human consumption. Sodium sulfite.
- NF T94-209:2005 Chemicals used for treatment of water intended for human consumption - Sodium sulfite.
- NF T94-204:2005 Chemicals used for treatment of water intended for human consumption - Sodium hydrogen sulfite.
- NF T94-209*NF EN 12124:2013 Chemicals used for treatment of water intended for human consumption - Sodium sulfite
- NF T94-204:2013 Chemicals used for treatment of water intended for human consumption - Sodium hydrogen sulfite
- NF T94-214:1998 Chemicals used for treatment of water intended for human consumption. Sodium disulfite.
- NF T94-444*NF EN 16037:2012 Chemicals used for treatment of water intended for human consumption - Sodium hydrogen sulfate
- NF T94-214:2013 Chemicals used for treatment of water intended for human consumption - Sodium disulfite
- NF T20-434:1980 Sodium hydroxide for industrial use. Determination of mercury content. Dithizone photometric method.
- NF M41-006:1985 Gaz de pétrole liquéfiés - Butane commercial - Essai au plombite de sodium et soufre.
- NF T94-214:2005 Chemicals used for treatment of water intended for human consumption - Sodium disulfite.
- NF T94-210:1998 Chemicals used for treatment of water intended for human consumption. Sodium thiosulfate.
- NF EN 12125:2022 Produits chimiques utilisés pour le traitement de l'eau destinée à la consommation humaine - Thiosulfate de sodium
- NF T94-445*NF EN 16038:2012 Chemicals used for treatment of water for swimming pools - Sodium hydrogen sulfate.
- NF G52-218:1982 Chemical analysis of leather. Determination of sodium sulphate content.
- NF T20-151:1984 Sodium fluoride for industrial use. Methods of test.
Professional Standard - Agriculture, Coal chemical sodium sulfide
ANSI - American National Standards Institute, Coal chemical sodium sulfide
- IT4.175-1980 Photography (Chemicals) - Sodium Sulfate@ Anhydrous
- IT4.177-1983 Photography (Chemicals) - Sodium Thiocyanate Crystals and Solution (50%)
Shanghai Provincial Standard of the People's Republic of China, Coal chemical sodium sulfide
European Committee for Standardization (CEN), Coal chemical sodium sulfide
- EN 12121:1998 Chemicals Used for Treatment of Water Intended for Human Consumption - Sodium Disulfite
- EN 12121:2012 Chemicals used for treatment of water intended for human consumption - Sodium disulfite
- EN 12125:1998 Chemicals Used for Treatment of Water Intended for Human Consumption - Sodium Thiosulfate
- EN 12125:2012 Chemicals used for treatment of water intended for human consumption - Sodium thiosulfate
- EN 16399:2013 Chemicals used for treatment of swimming pool water - Sodium thiosulfate
- EN 12926:2015 Chemicals used for treatment of water intended for human consumption - Sodium peroxodisulfate
- EN 12120:1998 Chemicals Used for Treatment of Water Intended for Human Consumption - Sodium Hydrogen Sulfite
- EN 12124:1998 Chemicals Used for Treatment of Water Intended for Human Consumption - Sodium Sulfite
- EN 12120:2012 Chemicals Used for Treatment of Water Intended for Human Consumption - Sodium Hydrogen Sulfite
- EN 12124:2012 Chemicals used for treatment of water intended for human consumption - Sodium sulfite
- EN 12926:2000 Chemicals Used for Treatment of Water Intended for Human Consumption - Sodium Peroxodisulfate
- EN 16037:2012 Chemicals used for treatment of water intended for human consumption - Sodium hydrogen sulfate
- EN 16381:2013 Chemicals used for treatment of swimming pool water - Sodium peroxodisulfate
- EN 12926:2008 Chemicals used for treatment of water intended for human consumption - Sodium peroxodisulfate
CEN - European Committee for Standardization, Coal chemical sodium sulfide
- EN 12121:2005 Chemicals used for treatment of water intended for human consumption - Sodium disulfite
- EN 12125:2005 Chemicals Used for Treatment of Water Intended for Human Consumption - Sodium Thiosulfate
- EN 12124:2005 Chemicals Used for Treatment of Water Intended for Human Consumption - Sodium Sulfite
- EN 12120:2005 Chemicals Used for Treatment of Water Intended for Human Consumption - Sodium Hydrogen Sulfite
International Organization for Standardization (ISO), Coal chemical sodium sulfide
- ISO 1918:1972 Boric acid, boric oxide, disodium tetraborates and crude sodium borates for industrial use; Determination of sulphur compounds; Volumetric method
- ISO 982:1976 Sodium hydroxide for industrial use — Determination of sulphate content — Barium sulphate gravimetric method
- ISO 2480:1972 Sodium chloride for industrial use; Determination of sulphate content; Barium sulphate gravimetric method
- ISO 3236:1975 Sodium sulphate for industrial use — Determination of chlorides content — Mercurimetric method
- ISO 10636:1994 Photography; processing chemicals; specifications for anhydrous sodium thiosulfate and sodium thiosulfate pentahydrate
- ISO 3198:1975 Sodium hydroxide for industrial use; Determination of sulphur compounds; Method by reduction and titrimetry
- ISO 5992:1979 Sodium hydroxide for industrial use; Determination of mercury content; Dithizone photometric method
- ISO 5143:1977 Sodium carbonate for industrial use; Determination of sulphur compounds content; Method by reduction and titrimetry
- ISO 418:1994 Photography — Processing chemicals — Specifications for anhydrous sodium sulfite
- ISO 5442:1980 Sodium hexafluorosilicate for industrial use; Determination of sulphur compounds content; Iodometric method after reduction
- ISO 1689:1976 Sodium and potassium silicates for industrial use; Calculation of the ratio : silicon dioxide/sodium oxide or silicon dioxide/potassium oxide
- ISO 2216:1972 Crude sodium borates for industrial use; Determination of sodium oxide and boric oxide contents; Volumetric method
- ISO 418:2001 Photography - Processing chemicals - Specifications for anhydrous sodium sulfite
PL-PKN, Coal chemical sodium sulfide
- PN C84002-11-1988 Sodium hydroxide technical Determination of sodium sulphate content
- PN Z08060-1953 Industrial safety canisters -- Test for impermeability to ammonia, chlorine, hydrogen sulphide, nitrogen oxides, sulphur dioxide and carbon sulphide vapours
BE-NBN, Coal chemical sodium sulfide
- NBN T 03-132-1980 Sodium hydroxide for industrial use - Determination of sulphur compounds Method by reduction and titrimetry
- NBN T 03-124-1980 Sodium hydroxide for industrial use - Determination of sulphate content - Barium sulphate gravimetrie method
- NBN T 03-114-1979 Sodium carbonate for industrial use - Determination of sulphur compounds content - Method by reduction and titrimetry
- NBN T 03-345-1981 Boric acid, bortc oxide, disodium tetraborates and crude sodium borates for industrial use - Determination of sulphur compounds -Volumetric method
- NBN T 95-201-1981 Determination of the sulphuric acid + sulphur trioxide and of
- NBN T 03-121-1980 Sodium hydroxide for industrial use - Method of assay
中华人民共和国国家质量监督检验检疫总局, Coal chemical sodium sulfide
Defense Logistics Agency, Coal chemical sodium sulfide
Qinghai Provincial Standard of the People's Republic of China, Coal chemical sodium sulfide
- DB63/T 1296-2014 Determination of sodium chloride and sulfate content in industrial sodium carbonate by ion chromatography
US-FCR, Coal chemical sodium sulfide
CU-NC, Coal chemical sodium sulfide
- NC 24-02-1986 Inorganic Chemical Products Anhydrous Sodium Sulphate Chemical Analysis
- NC 24-38-1985 Inorganic Chemical Products. Liquid Sodium Hydroxide. Determinatlon of Sulphates
- NC 24-01-1986 Inorganic Chemical Products Anhydrious Sodium Sulphate Quality Specifications
VN-TCVN, Coal chemical sodium sulfide
- TCVN 3799-1983 Sodium hydroxide technical.Method of test for sodium sulfate content
Professional Standard - Coal, Coal chemical sodium sulfide
- MT 1084-2008 Coal mine hydrogen sulfide alarm detector
- MT/T 802.2-1999 Determination of total sulfur,sulphate sulfur,pyritic sulfur of pyrite and concentrated pyrite in coal seam
- MT/T 848.1-2000 Vulcanizing repair tape for rubber sheathed mining cables.Part 1:Rubber insulation repair tape
- MT/T 848.2-2000 Vulcanizing repair tape for rubber sheathed mining cables.Part 2:Rubber sheath repair tape
国家安全生产监督管理总局, Coal chemical sodium sulfide
- MT 1084-2007 Hydrogen sulfide detection alarm device for coal mines
GOSTR, Coal chemical sodium sulfide
ES-UNE, Coal chemical sodium sulfide
- UNE 84096:2016 Cosmetic raw materials. Sodium alkyl ether sulfate 27%.
- UNE 84097:2016 Cosmetic raw materials. Sodium alkyl ether sulfate 70%.
- UNE-EN 12125:2022 Chemicals used for treatment of water intended for human consumption - Sodium thiosulfate
Lithuanian Standards Office , Coal chemical sodium sulfide
- LST ISO 2480:2003 Sodium chloride for industrial use. Determination of sulphate content. Barium sulphate gravimetric method (idt ISO 2480:1972)
- LST EN 12125-2013 Chemicals used for treatment of water intended for human consumption - Sodium thiosulfate
- LST EN 16038-2012 Chemicals used for treatment of water for swimming pools - Sodium hydrogen sulfate
TH-TISI, Coal chemical sodium sulfide
German Institute for Standardization, Coal chemical sodium sulfide
- DIN EN 16399:2014-03 Chemicals used for treatment of swimming pool water - Sodium thiosulfate; German version EN 16399:2013
- DIN EN 12125:2022 Chemicals used for treatment of water intended for human consumption - Sodium thiosulfate
- DIN EN 12125:2020 Chemicals used for treatment of water intended for human consumption - Sodium thiosulfate; German and English version prEN 12125:2020
- DIN EN 12125:2022-10 Chemicals used for treatment of water intended for human consumption - Sodium thiosulfate; German version EN 12125:2022 / Note: This standard is part of the DVGW body of rules.
- DIN EN 12121:2013 Chemicals used for treatment of water intended for human consumption.Sodium disulfite; German version EN 12121:2012
- DIN EN 12125:2013 Chemicals used for treatment of water intended for human consumption.Sodium thiosulfate; German version EN 12125:2012
- DIN EN 16038:2012-09 Chemicals used for treatment of water for swimming pools - Sodium hydrogen sulfate; German version EN 16038:2012
煤炭工业部, Coal chemical sodium sulfide
- ZB 21002-1990 Method for determination of total sulfur, sulfur, hydrochloric sulfur, and iron sulfide sulfur in coal-based pyrite and sulfur concentrates
Professional Standard - Commodity Inspection, Coal chemical sodium sulfide
- SN/T 3936-2014 Determination of sodium sulfide in gourmet powder for export
Gansu Provincial Standard of the People's Republic of China, Coal chemical sodium sulfide
- DB62/ 2142-2011 Sodium sulfide combination packaging bag for railway transportation
Professional Standard - Electricity, Coal chemical sodium sulfide
- DL 425.3-1991 Determination of sodium chloride content in industrial sodium hydroxide - Mercurimetry
- DL 425.2-1991 Determination of sodium hydroxide and sodium carbonate content in industrial sodium hydroxide - Titrimetry
- DL 425.5-1991 Determination of sodium hydroxide and sodium carbonate content in industrial sodium hydroxide - Volumetric method
- DL 425.6-1991 Determination of sodium chloride content in industrial sodium hydroxide - Silver nitrate volumetric method
IT-UNI, Coal chemical sodium sulfide
- UNI 4403-1960 Industrial pressure reducer for canned compressed gas, melted gas and liquefied gas
- UNI 4404-1960 Industrial pressure reducer for canned compressed gas, melted gas and liquefied gas
- UNI 4413-1960 Industrial pressure reducer for canned compressed gas, melted gas and liquefied gas. Outlet connecting pipe
Danish Standards Foundation, Coal chemical sodium sulfide
- DS/EN 12125:2013 Chemicals used for treatment of water intended for human consumption - Sodium thiosulfate
- DS/EN 16038:2012 Chemicals used for treatment of water for swimming pools - Sodium hydrogen sulfate
- DS/ISO 6528/2:1984 Rubber. Determination of total sulfur content. Part 2: Sodium peroxide fusion method
CN-STDBOOK, Coal chemical sodium sulfide
- 图书 3-9511 Practical Handbook for Standardization of Modern Coal Chemical Industry
Professional Standard - Non-ferrous Metal, Coal chemical sodium sulfide
- YS/T 715.1-2009 Methods for chemical analysis of selenium dioxide.Part 1:Determination of selenium dioxide content.Sodium thiosulfate titration
- YS/T 535.5-2006 Method for chemical analysis of sodium fluoride - Determination of soluble sulfate content by nephelometric method
国家煤炭工业局, Coal chemical sodium sulfide
- MT 848.1-2000 Rubber sheathed cable vulcanized hot patch tape for coal mines Part 1: Rubber insulated vulcanized hot patch tape
- MT 848.2-2000 Rubber sheathed vulcanized hot patching tape for coal mine use Part 2: Rubber sheathed vulcanized hot patching tape
Inner Mongolia Provincial Standard of the People's Republic of China, Coal chemical sodium sulfide
- DB15/T 1641-2019 Technical specification for construction of coal transportation trestle bridge in coal chemical industry
Professional Standard - Aviation, Coal chemical sodium sulfide
Hebei Provincial Standard of the People's Republic of China, Coal chemical sodium sulfide
- DB13/T 5511-2022 Coal Catalytic Gasification Catalyst Recovery Process Technical Regulations
Professional Standard - Machinery, Coal chemical sodium sulfide
- JB/T 9499.2-1999 Method for chemical analysis of constantan resistance alloy The potassium iodide - sodium thiosulfate titrimetric method for the determination of copper content
YU-JUS, Coal chemical sodium sulfide
- JUS H.G8.080-1983 Reagents. Sodium chloride. Determination of sulphate content. Turbidimetric method
- JUS H.B8.334-1978 Sudium and potassium silicates for industrial use. Determination of potassium oxide content and kalculation of sodium oxide content. Volumetric method
- JUS H.B8.027-1987 Aromatic hydrocarbons for industrial use. Determination of hydrogen sulfide and su/fur dioxide content
PT-IPQ, Coal chemical sodium sulfide
- NP 1358-1976 Sodium borate used in industry. Measurement of boron oxide and sodium oxide components
- E 238-1970 Aggregate. Change test using sodium sulfate or magnesium sulfate
- NP 1349-1976 Sodium hydroxide used in industry. Measurement of sulfur compound content, after compression by titration
- NP 1156-1976 Sodium hydroxide used in industry
Professional Standard - Urban Construction, Coal chemical sodium sulfide
- GB 51428-2021 Coal chemical engineering design fire protection standards