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 GB 23200.109-2018  
National Food Safety Standard - Determination of clopyralid residues in plant-derived foods - Liquid chromatography-mass spectrometry

食品安全国家标准-植物源性食品中二氯吡啶酸残留量的测定-液相色谱-质谱联用法
 GB 23200.112-2018  
National Food Safety Standards - Determination of 9 Carbamate Pesticides and Their Metabolite Residues in Plant-derived Foods - Liquid Chromatography - Post-Column Derivatization

食品安全国家标准-植物源性食品中9种氨基甲酸酯类农药及其代谢物残留量的测定-液相色谱-柱后衍生法
 GB 23200.113-2018  
National Food Safety Standards - Determination of 208 Pesticide and Metabolite Residues in Plant-derived Foods - Gas Chromatography-Mass Spectrometry

食品安全国家标准-植物源性食品中208种农药及其代谢物残留量的测定-气相色谱-质谱联用法
 GB 1903.31-2018  
National Food Safety Standard - Food Nutrition Enhancer - Retinyl Acetate (Vitamin A)

食品安全国家标准-食品营养强化剂-醋酸视黄酯(醋酸维生素A)
 GB/T 37226-2018  
Criterion of forensic science human fluorescence STR multiplex amplification reagent

法庭科学人类荧光标记STR复合扩增检测试剂质量基本要求
 GB/T 21431-2015/XG1-2018  
Technical code for inspection of lightning protection system in building

《建筑物防雷装置检测技术规范》国家标准第1号修改单
 GB/T 28885-2012/XG1-2018  
Specifications for City gas service

《燃气服务导则》国家标准第1号修改单
 GB/T 19328-2007/XG2-2018  
Product of geographical indication - Kouzijiao liquor

《地理标志产品-口子窖酒》国家标准第2号修改单
 GB/T 25606-2010/XG1-2018  
Earth-moving machinery - Product identification numbering system

《土方机械-产品识别代码系统》国家标准第1号修改单

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