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  • GB/T 41063-2021玻璃纤维 密度的测定Textile glass. Determination of density2022-10-25
  • GB/T 24166-2021染料产品中含氯苯酚的测定Determination of the content of chlorinated phenols in dye products...2022-10-25
  • GB/T 7991.3-2021搪玻璃层试验方法 第3部分:耐温差急变性能的测定Test method of viterous and porcelain enamels—P...2022-10-25
  • GB/T 38265.13-2021软钎剂试验方法 第13部分:钎剂溅散性的测定Test methods for soft soldering fluxes—Part 13: D...2022-10-25
  • GB/T 41153-2021碳化硅单晶中硼、铝、氮杂质含量的测定 二次离子质谱法Determination of boron, aluminum and nitr...2022-10-25
  • GB/T 24282-2021塑料 聚丙烯中二甲苯可溶物含量的测定Plastics—Determination of xylene-soluble matter fraction ...2022-10-25
  • GB/T 26982-2022原油蜡含量的测定Determination of wax content in crude oil2022-10-26
  • GB/T 41329-2022金属粉末流动性的测定 标准漏斗法(古斯塔弗森流速计)Determination of flow rate of metallic powders...2022-10-26
  • GB/T 19145-2022沉积岩中总有机碳测定Determination for total organic carbon in sedimentary rock2022-10-26
  • GB/T 11106-2022金属粉末 用圆柱形压坯的压缩测定压坯强度的方法Metallic powder—Determination of green strength...2022-10-26
  • GB/T 22459.6-2022耐火泥浆 第6部分:预搅拌泥浆含水量试验方法Refractory mortars—Part 6: Determination of moistu...2022-10-26
  • GB/T 17248.1-2022声学 机器和设备发射的噪声 测定工作位置和其他指定位置发射声压级的基础标准使用导则Acoustics—...2022-10-26
  • GB/T 24167-2022染料产品中氯化甲苯的测定Determination of chlorinated toluenes in dye products2022-10-26
  • GB/T 13761.1-2022土工合成材料 规定压力下厚度的测定 第1部分:单层产品Geosynthetics—Determination of thickness ...2022-10-26
  • GB/T 24174-2022钢 烘烤硬化值(BH)的测定方法Steel—Determination of Bake-Hardening-Index (BH)2022-10-26
  • GB/T 41424.1-2022皮革 沾污性能的测定 第1部分:翻滚法Leather—Determination of soiling—Part 1:Tumbling method...2022-10-26
  • GB/T 41439-2022纸、纸板和纸浆 盐水提取物pH的测定Paper, board and pulps—Determination of pH of salted water ...2022-10-26
  • GB/T 41415-2022纺织品 干湿热条件下尺寸变化率的测定Textiles—Determination of dimensional change in dry heat ...2022-10-26
  • GB/T 41496-2022铁合金 交货批水分的测定 重量法Ferroalloys一Determination of moisture of lots一Gravimetric met...2022-10-26
  • GB/T 10322.6-2022高炉炉料用铁矿石 热裂指数的测定Iron ores for blast furnace feedstocks —Determination of th...2022-10-26
  • GB/T 6730.5-2022铁矿石 全铁含量的测定 三氯化钛还原后滴定法Iron ores—Determination of total iron content—Ti...2022-10-26
  • GB/T 41416-2022纺织品 α-溴代肉桂醛和1,3-丙烷磺酸内酯的测定Textiles—Determination of alpha-bromocinnamaldeh...2022-10-27
  • GB 16883-2022鼠疫自然疫源地及动物鼠疫流行判定Dertermination for natural plague foci and plague epizootics...2022-10-27
  • GB/T 223.85-2009钢铁及合金.硫含量的测定.感应炉燃烧后红外吸收法Steel and iron—Determination of sulfur conten...2022-06-16
  • GB/T 5400-1998纸浆铜价的测定Pulp-Method for determination of copper number2022-06-16