最新动态-中国标网

GB/T 45625-2025	蜂王浆及蜂王浆冻干粉中羟甲基糠醛含量的测定　高效液相色谱法	Determination of hydroxymethyl furfural content in royal jelly and royal jelly lyophilized powder—High-performance liquid chromatography method	即将实施	实施日期 1753977600000
GB/T 45206-2025	道地药材生产技术规程　丹参	Code of practice for production of Daodi herbs—Danshen	即将实施	实施日期 1753977600000
GB/T 1480-2025	金属粉末　干筛分法测定粒度	Metallic powders—Determination of particle size by dry sieving	即将实施	实施日期 1753977600000
GB/T 45133-2025	气体分析　混合气体组成的测定　基于单点和两点校准的比较法	Gas analysis—The determination of the composition of gas mixtures—Comparison methods based on one-and two-point calibration	即将实施	实施日期 1753977600000
GB/T 45209-2025	鹿人工授精技术规程	Code of practice for deer artificial insemination	即将实施	实施日期 1753977600000
GB/T 45199-2025	家禽遗传资源濒危等级评定	Assessment of the endangerment degree of poultry genetic resources	即将实施	实施日期 1753977600000
GB/T 23595.1-2025	LED用稀土荧光粉试验方法　第1部分：光谱的测定	Test methods of rare earth phosphors for LED—Part 1:Determination of spectrum	即将实施	实施日期 1753977600000
GB 17918-2025	港口散粮装卸系统粉尘防爆安全规范	Safety specification for dust explosion protection in bulk grain loading and unloading system in port	即将实施	实施日期 1753977600000
GB/T 22246-2025	保健食品中泛酸的测定	Determination of pantothenic acid in health foods	即将实施	实施日期 1753977600000
GB/T 45243-2025	保健食品中硫胺素、核黄素、吡哆醇、烟酸、烟酰胺和咖啡因的测定	Determination of thiamine,riboflavin,pyridoxine,niacin,niacinamide and caffeine in health foods	即将实施	实施日期 1753977600000

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