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perchloric acid method
perchloric acid method, Total:42 items.
In the international standard classification, perchloric acid method involves: Plastics, Refractories, Leather technology, Non-ferrous metals, Petroleum products in general, Ferroalloys, Ferrous metals, Electrical accessories.
Association Francaise de Normalisation, perchloric acid method
- NF T51-432:1984 Plastics. Phenolic resins. Determination of hmta content by perchloric acid method.
- NF T51-431*NF EN ISO 8988:2006 Plastics - Phenolic resins - Determination of hexamethylenetetramine content - Kjeldahl method, perchloric acid method and hydrochloric acid method.
- NF EN ISO 8988:2006 Plastiques - Résines phénoliques - Détermination de la teneur en hexaméthylènetétramine - Méthode Kjeldahl, méthode à l'acide perchlorique et méthode à l'acide chlorhydrique
- NF T51-431:1997 Plastics. Phenolic resins. Determination of hexamethylenetetramine content. Kjeldahl method and perchloric acid method.
- NF B49-419:1968 Chemical analysis of refractories. Argillaceous and silico-argillaceous materials. Determination of silicon (method by insolubilisation in perchloric acid medium).
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, perchloric acid method
- GB/T 33317-2016 Plastics—Phenolic resins—Determination of hexamethylenetetramine content—Kjeldahl method,perchloric acid method and hydrochloric acid method
Danish Standards Foundation, perchloric acid method
- DS/EN ISO 8988:2007 Plastics - Phenolic resins - Determination of hexamethylenetetramine content - Kjeldahl method, perchloric acid method and hydrochloric acid method
Korean Agency for Technology and Standards (KATS), perchloric acid method
- KS M ISO 8988-2010(2020) Plastics－Phenolic resins－Determination of hexamethylenetetramine content－Kjeldahl method, perchloric acid method and hydrochloric acid method
German Institute for Standardization, perchloric acid method
- DIN EN ISO 8988:2006-11 Plastics - Phenolic resins - Determination of hexamethylenetetramine content - Kjeldahl method, perchloric acid method and hydrochloric acid method (ISO 8988:2006); German version EN ISO 8988:2006
- DIN EN ISO 8988:2006 Plastics - Phenolic resins - Determination of hexamethylenetetramine content - Kjeldahl method, perchloric acid method and hydrochloric acid method (ISO 8988:2006); English version of DIN EN ISO 8988:2006-11
European Committee for Standardization (CEN), perchloric acid method
- EN ISO 8988:1997 Plastics - Phenolic Resins - Determination of Hexamethylenetetramine Content - Kjeldahl Method amd Perchloric Acid Method (ISO 8988:1995)
- EN ISO 8988:2006 Plastics - Phenolic resins - Determination of hexamethylenetetramine content - Kjeldahl method, perchloric acid method and hydrochloric acid method (ISO 8988:2006)
VE-FONDONORMA, perchloric acid method
Lithuanian Standards Office , perchloric acid method
- LST EN ISO 8988:2007 Plastics - Phenolic resins - Determination of hexamethylenetetramine content - Kjeldahl method, perchloric acid method and hydrochloric acid method (ISO 8988:2006)
AENOR, perchloric acid method
- UNE-EN ISO 8988:2007 Plastics - Phenolic resins - Determination of hexamethylenetetramine content - Kjeldahl method, perchloric acid method and hydrochloric acid method (ISO 8988:2006)
American Society for Testing and Materials (ASTM), perchloric acid method
- ASTM D3449-79(1984) Method of Test for Sulfur Dioxide in Workplace Atmospheres (Barium Perchlorate Method)
- ASTM D2807-93(2015) Standard Test Method for Chromic Oxide in Leather (Perchloric Acid Oxidation)
- ASTM D6714-01(2015) Standard Test Method for Chromic Oxide in Ashed Wet Blue (Perchloric Acid Oxidation)
YU-JUS, perchloric acid method
- JUS C.A1.254-1980 Methods for chemical analysis of aluminium and aluminium alloys. Gravimetric determination of silicon. Perchloric acid method
- JUS C.A1.173-1982 Method for chemical analysis of copper and copper alloys. Gravimetric determinat/on of silicon in co- pper alloys (by perhioric acid method)
Professional Standard - Petrochemical Industry, perchloric acid method
- SH/T 0251-1993 Determination of Base Number of Petroleum Products (Perchloric Acid Potentiometric Titration Method)
International Organization for Standardization (ISO), perchloric acid method
- ISO 3771:2011 Petroleum products - Determination of base number - Perchloric acid potentiometric titration method
中国石油化工总公司, perchloric acid method
- SH/T 0251-1992 Determination of base number of petroleum products (perchloric acid potentiometric titration)
VN-TCVN, perchloric acid method
- TCVN 3167-2008 Petroleum products.Base number.Potentiometric pecloric acid titration method
General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, perchloric acid method
- GB/T 4702.2-2008 Chromium metal. Determination of silicon content. The perchloric acid gravimetric method
- GB 3653.3-1988 Ferroboron chemical analysis method for determination of silicon content by perchloric acid dehydration gravimetric method
- GB/T 3653.3-1988 methods for chemical analysis of ferroboron--The perchloric acid dehydration-gravimetric method for the determination of silicon content
- GB/T 4333.1-1984 Methods for chemical analysis of ferrosilicon--The perchloric acid dehydration-gravimetric method for the determination of silicon content
- GB/T 4702.2-1984 Methods for chemical analysis of chromium metal--The perchloric acid dehydration-gravimetric method for the determination of silicon content
- GB/T 8654.4-1988 Methods for chemical analysis of manganese metal--The perchloric acid dehydration gravimetric method for the determination of silicon content
- GB/T 4700.1-1984 Methods for chemical analysis of calcium-silicon--The perchloric acid dehydration-gravimetric method for the determination of silicon content
- GB/T 8638.3-1988 Nickel base alloy powder--Determination of silicon content--Gravimetric method after dehydration by perchloric acid
- GB/T 223.60-1997 Methods for chemical analysis of iron, steel and alloy--The perchloric acid dehydration gravimetric method for the determination of silicon content
- GB/T 5686.2-2008 Ferromanganese, ferromanganese-silicon, nitrogen-bearing ferromanganese and manganese metal. Determination of silicon content. Molybdenum blue photometric method, silicon potassium fluoride titrimetric method and perchloric acid dehydration gravimetric me
Professional Standard - Ferrous Metallurgy, perchloric acid method
- YB/T 109.1-1997 Methods for chemical analysis of barium-silicon the perchloric acid dehydration gravimctric method for the determination of silicon content
- YB/T 5312-2006 Calcium silicon alloy chemical analysis method for determination of silicon content by perchloric acid dehydration gravimetric method
- YB/T 547.2-1995 Methods for chemical analysis of vanadium slag the perchloric acid dehydration gravimetric method for the determination of silicon dioxide content
- YB/T 191.3-2001 Methods for chemical analysis of chromium ores----The perchloric acid dehydration gravimetric method for the determination of silicon dioxide content
Professional Standard - Aviation, perchloric acid method
- HB 5422.24-1989 Methods for chemical analysis of copper alloys - Perchloric acid dehydration gravimetric method for determination of silicon content
BE-NBN, perchloric acid method
- NBN T 52-112-1976 Determination of total base number of petroleum pro-ducts by potentiometric perchloric acid titration
Professional Standard - Machinery, perchloric acid method
- JB/T 9548.4-1999 Methods for chemical analysis of iron-chromium-aluminium alloys.The photometric acid dehydration gravimetric method for the determination of silicon content
Professional Standard - Non-ferrous Metal, perchloric acid method
- YS/T 539.3-2006 Nickel-based alloy powder chemical analysis method for determination of silicon content by perchloric acid dehydration gravimetric method