silica surface
silica surface, Total:24 items.
The international standard classification for "silica surface" includes: Surface active agents , Rubber compounding ingredients .
The Chinese standard classification for "silica surface" includes: Carbon black .
Group Standards of the People's Republic of China
- T/FSI 049-2020 Test method for silanol content on the surface of fumed silica
Professional Standard - Chemical Industry
- HG/T 3073-1999 Rubber compound ingredients - Silica Precipitated hydrated - Determination of specific surface area - nitrogen adsorption method
General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China
- GB/T 23656-2009 Rubber compounding ingredients - Silica，precipitated，hydrated - Determination of CTAB surface area
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
- GB/T 23656-2016 Rubber compounding ingredients一Determination of surface area for silica， precipitated，hydrated一CTAB method
SCC
- DANSK DS/ISO 23157:2022 Determination of the silanol group content on the surface of fumed silica – Reaction gas chromatographic method
- NS-EN ISO 23157:2022 Determination of the silanol group content on the surface of fumed silica - Reaction gas chromatographic method (ISO 23157:2021)
- DIN EN ISO 23157 E:2022 Draft Document - Determination of the silanol group content on the surface of fumed silica - Reaction gas chromatographic method (ISO 23157:2021); German and English version prEN ISO 23157:2022
British Standards Institution (BSI)
- BS EN ISO 23157:2022 Determination of the silanol group content on the surface of fumed silica. Reaction gas chromatographic method
- BS EN ISO 23157:2022(2023) Determination of the silanol group content on the surface of fumed silica — Reaction gas chromatographic method
- BS ISO 23157:2021 Determination of the silanol group content on the surface of fumed silica. Reaction gas chromatographic method
- 21/30429402 DC BS ISO 23157. Determination of the silanol group content on the surface of fumed silica. Reaction gas chromatographic method
Spanish Association for Standardization (UNE)
- UNE-EN ISO 23157:2023 Determination of the silanol group content on the surface of fumed silica - Reaction gas chromatographic method (ISO 23157:2021)
German Institute for Standardization
- DIN EN ISO 23157:2022-12 Determination of the silanol group content on the surface of fumed silica - Reaction gas chromatographic method (ISO 23157:2021); German version EN ISO 23157:2022
- DIN EN ISO 23157:2022 Determination of the silanol group content on the surface of fumed silica - Reaction gas chromatographic method (ISO 23157:2021)
European Committee for Standardization (CEN)
- EN ISO 23157:2022 Determination of the silanol group content on the surface of fumed silica - Reaction gas chromatographic method (ISO 23157:2021)
International Organization for Standardization (ISO)
- ISO 23157:2021 Determination of the silanol group content on the surface of fumed silica - Reaction gas chromatographic method
American Society for Testing and Materials (ASTM)
- ASTM D1993-03(2008) Standard Test Method for Precipitated Silica-Surface Area by Multipoint BET Nitrogen Adsorption
- ASTM D5604-21 Standard Test Methods for Precipitated Silica—Surface Area by Single Point B.E.T. Nitrogen Adsorption
- ASTM D1993-91(1997) Standard Test Method for Precipitated Silica-Surface Area by Multipoint BET Nitrogen Adsorption
- ASTM D1993-22 Standard Test Method for Precipitated Silica-Surface Area by Multipoint BET Nitrogen Adsorption
- ASTM D1993-18 Standard Test Method for Precipitated Silica-Surface Area by Multipoint BET Nitrogen Adsorption
- ASTM D1993-03(2013) Standard Test Method for Precipitated Silica-Surface Area by Multipoint BET Nitrogen Adsorption
- ASTM D1993-03 Standard Test Method for Precipitated Silica-Surface Area by Multipoint BET Nitrogen Adsorption
Association Francaise de Normalisation
- NF EN ISO 23157:2022 Determination of the content of silanol groups on the surface of fumed silica - Method by gas chromatographic analysis of reaction gases
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