Current Category: CN-TUANTI - Group standards
主要技术内容:本文件规定了全氟（4-甲基-2-戊烯）（D1）的技术要求、试验方法、检验规则、标志、包装、运输、贮存和安全。本文件适用于由六氟丙烯为原料制备的全氟（4-甲基-2-戊烯）（D1）。D2为主要杂质
主要技术内容:本文件规定了聚甲基硅倍半氧烷光扩散剂的技术要求，试验方法，检验规则及标志、包装、运输和贮存。本文件适用于以甲基三甲氧基硅烷、去离子水为原料，经水解-聚合反应制得的聚甲基硅倍半氧烷光扩散剂
范围:本文件规定了一种发用产品头皮控油功效的评价方法。 本文件适用于宣称控油功效的头皮洗护化妆品（如洗发液、洗发膏、头皮精华液等）的功效测试; 主要技术内容:前言1 范围2 规范性引用文件3 术语和定义4 基本原则5 试验原理6 试验仪器及材料7 试验条件和受试者的选择8 测试步骤9 注意事项10 数据处理11 结果判定12 试验报告
主要技术内容:本文件适用于以有机硅含铜废触体及含铜浆渣水解物为原料，经过酸液浸泡、铁粉还原等工艺，生产的海绵铜中铜含量的测定
主要技术内容:本文件规定了2,2,2-三氟乙醇的技术要求、试验方法、检验规则、标志、包装、运输、贮存和安全。本文件适用于由1,1,1-三氟-2-氯乙烷水解制成的2,2,2-三氟乙醇
主要技术内容:本文件规定了2,2'-二（三氟甲基）-4,4'-二氨基联苯的技术要求、试验方法、检验规则、标志、包装、运输、贮存和安全。本文件适用于经过精制的2,2'-二（三氟甲基）-4,4'-二氨基联苯
Main technical content: This document specifies the technical requirements, test methods, inspection rules, marking, packaging, transportation, and storage for polyether silicone oil used in one-component polyurethane foam sealant. This document is applicable to polyether silicone oil and its compound products used in one-component polyurethane foam sealant, which are made by reacting hydrogenated silicone oil with unsaturated polyether.
Main technical content: This document specifies the determination of the silane risk level in the silane-hydrogen bond-related risk chemicals in the silicone industry and the requirements for risk control in silane-hydrogen bond-related sites. This document applies to the special management requirements for silane-hydrogen bond-related risk chemicals in the silicone industry. If the chemical involves other management regulations and standards of the state and the industry, it shall also comply with the requirements of other regulations and standards
Main technical content: This document establishes a classification, naming, and symbol system for major organosilicon products based on their chemical components. The purpose of this document is to standardize and regulate the classification and naming of major organosilicon products. The classification and naming of derivative products such as organosilicon modified materials, organosilicon composites, and secondary processed silicone oils are not specified in this document.
Main technical content: This document specifies the technical requirements, test methods, inspection rules, marking, packaging, transportation, storage, and safety of 9,9-bis(3-fluoro-4-aminophenyl)fluorene. This document is applicable to refined 9,9-bis(3-fluoro-4-aminophenyl)fluorene.
Main technical content: This document specifies the chemical types, detection methods, and filing requirements for Cinnamomum burmanni (Nees & T. Nees) Blume. This document is applicable to the detection of different chemical types of Cinnamomum burmanni
Main technical content: This document specifies the requirements, test methods, inspection rules, and marking, packaging, transportation, and storage for Y-type and K-type perfluoropolyether carboxylic acid ammonium surfactants. This document is applicable to fluoropolymer emulsions, dispersion polymerization, and other environments requiring the reduction of surface tension for the preparation of emulsions.