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  • HG/T 20680-2011 锅炉房设计工艺计算规定 Code for process calculation of boiler plant design2023-08-28
  • HG/T 5697-2020 邻磺酸钠苯甲醛 p-Sodium sulphonate benzaldehyde2023-08-28
  • HG/T 4636-2014 荧光增白剂4BK Fluorescent whitening agent 4BK2023-08-27
  • HG/T 4230-2011 聚氨酯扩链剂MCDEA polyurethane chain extender MCDEA2023-08-27
  • HG/T 20534-2021 化工固体原、燃料制备设计规范 Code for design of preparation of chemical solid raw and fuel...2023-08-27
  • HG/T 5206-2017 氟硅酸钠生产废液处理处置方法 Treatment and disposal method for sodium hexafluorosilicate prod...2023-08-26
  • HG/T 5677-2020 石油炼制行业绿色工厂评价要求 Guideline of green factory's assessment for petroleum refini...2023-08-26
  • HG/T 4190-2011 化工企业能源审计规范 Code for energy audit on chemical enterprise2023-08-26
  • HG/T 5142-2016 纺织染整助剂 线性烷基苯磺酸盐的测定 Textile dyeing and finishing auxiliaries- Determination o...2023-08-26
  • HG/T 4933-2016 茚虫威原药 Indoxacarb technical material2023-08-25
  • HG/T 4486-2012 2,4-二硝基苯胺 2,4-Dinitroaniline2023-08-25
  • HG/T 2309-2017 工业用新戊二醇 Neopentyl glycol for industrial use2023-08-24
  • HG/T 5338-2018 脱碳氧化合物用分子筛吸附剂 Molecular sieve adsorbent for removing carbon-oxygen compounds...2023-08-24
  • HG/T 2121-2018 可倾瓦径向滑动轴承技术条件 Technical specifications of tilting pad journal bearing...2023-08-23
  • HG/T 2306-2020 1-苯基-3-甲基-5-吡唑酮 1-Phenyl-3-methyl-5-pyrazolone2023-08-21
  • HG/T 5625-2019 工业用四羟甲基氯化磷 Tetrakis (hydroxymethyl) phosphonium chloride for industrial use...2023-08-21
  • HG/T 5641-2019 便携式甲烷遥测仪 Portable laser methane remote sensing instrument2023-08-21
  • HG/T 2321-2016 肥料级磷酸二氢钾 2023年第1号修改单2023-08-20
  • HG/T 4897-2016 橡胶防老剂 N,N’-双(1,4-二甲基戊基)-对苯二胺(77PD) Rubber antioxidant-N, N '-bis (1,...2023-08-19
  • HG/T 2036-2017 搪玻璃容器参数 Glass-lined vessel parameter2023-08-19
  • HG/T 2792-2011 饲料级 氧化锌 Feed grade zinc oxide2023-08-17
  • HG/T 5339-2018 稳定性同位素<sup>15</sup>N标记的三聚氰胺 Stable isotope <sup>15</sup>N labelled melamine...2023-08-17
  • HG/T 20505-2014 过程测量与控制仪表的功能标志及图形符号 Functional identification and symbols for process mea...2023-08-16
  • HG/T 5714-2020 工业用甲基膦酸二甲酯 Dimethyl methylphosphonate for industrial use2023-08-16