GB/T 21782.1-2025
粉末涂料 第1部分:用筛分法测定粒度分布
Coating powders—Part 1: Determination of particle size distribution by sieving
- 实施日期
- 2026-02-01
- ICS 分类
- 87
组合使用关键词、标准类型、状态与 ICS 分类,快速定位所需国家标准。
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GB/T 21782.1-2025
Coating powders—Part 1: Determination of particle size distribution by sieving
GB/T 21883-2025
Fluorescent whitening agents—Determination of UV-absorption and fluoristrength
GB/T 27594-2025
Disperse dyestuffs—Determination of relative strength—Spectrophotometer method
GB/T 21782.10-2025
Coating powders—Part 10:Determination of deposition efficiency
GB/T 5542-2025
Dyestuffs—Determination of large particles—Filter method of single layer filter cloth
GB/T 3671.1-2025
Determination of application solubility and solution stability of water-soluble dyes
GB/T 21878-2025
Water-soluble dyes—Determination of shade and spectrostrength
GB/T 31531-2025
Determination of quinoline and isoquinoline in dyestuffs and textile dyeing and finishing auxiliaries
GB/T 23670-2025
CLT acid(2-Amino-4-methyl-5-chlorobenzenesulfonic acid)
GB/T 2387-2025
Reactive dyes—Determination of shade and relative strength
GB/T 2378-2025
Acid dyes—Determination of shade and relative strength
GB/T 2401-2025
Cationic dyes—Determination of fiber saturation value,dye saturation value and saturation factor in acrylic dyeing
GB/T 45973-2025
Paints and varnishes—Scratch test using a spring-loaded pen
GB/T 1749-2025
Determination of consistency of pastes and putties
GB/T 20623-2025
Emulsions for architectural coatings
GB/T 13492-2025
Automotive coatings
GB/T 21866-2025
Test method for antiviral activity and antimicrobial of paints film
GB/T 46024-2025
Paints and varnishes—Determination of flow time by use of flow cups
GB/T 23987.3-2025
Paints and varnishes—Methods of exposure to laboratory light sources—Part 3:Fluorescent UV lamps
GB/T 9750-2025
General rules for packaging, labelling, transport and storage of coating material and pigment products