用户登录

未生效 EN IEC 61010-2-051-2021Safety requirements for electrical equipment for measurement, control and laboratory use - Part 2-051: Particular requirements for laboratory equipment for mixing and stirring

未生效 GOST 33465-2015Global Navigation Satellite System Road Accident Emergency Response System Protocol Of Data Exchange Between In-Vehicle Emergency Call Device/System And Emergency Response System Infrastructure

未生效 EN IEC 61557-5-2021Electrical safety in low voltage distribution systems up to 1 000 V AC and 1 500 V DC - Equipment for testing, measuring or monitoring of protective measures - Part 5: Resistance to earth

未生效 EN IEC 61557-1-2021Electrical safety in low voltage distribution systems up to 1 000 V AC and 1 500 V DC - Equipment for testing, measuring or monitoring of protective measures - Part 1: General requirements

未生效 HJ 1189-2021水质 28 种有机磷农药的测定 气相色谱-质谱法

未生效 DZ/T 0382-2021固体矿产勘查地质填图规范

未生效 EN IEC 61954-2021Static VAR compensators (SVC) - Testing of thyristor valves

未生效 HG/T 5942-2021稳定同位素15N标记的氨基酸

未生效 FZ/T 93043-2021棉纺并条机

未生效 HG/T 5911-2021LED照明器件用加成型有机硅密封胶

未生效 EN ISO 22854-2021Liquid petroleum products - Determination of hydrocarbon types and oxygenates in automotive-motor gasoline and in ethanol (E85) automotive fuel - Multidimensional gas chromatography method (ISO 22854:2021)

未生效 DB22/T 2811-2022辣椒露地延后生产技术规程

未生效 YB/T 4933-2021电梯钢丝绳用钢丝维氏硬度试验方法

未生效 QB/T 5650-2021一次性纸制卫生用品用复合吸收芯体

未生效 YS/T 1481-2021镍锰二元素氢氧化物

未生效 JJF(电子) 0057-2021数字电视测试接收机校准规范

未生效 DB32/T 4213-2022银杏采穗圃营建和管理技术规程

未生效 YS/T 1472.4-2021富锂锰基正极材料化学分析方法第4部分：锂、镍、钴、钠、钾、铜、钙、铁、镁、锌、铝、硅含量的测定电感耦合等离子体原子发射光谱法

未生效 EN IEC 63173-1-2021Maritime navigation and radiocommunication equipment and systems - Data interface - Part 1: S-421 route plan based on S-100

未生效 JJF(轻工) 145-2021自行车专用量规校准规范

未生效 JJF(机械) 1065-2021汽车专用三维H 点假人装置（HPM）校准规范

未生效 DB51/T 10001.4-2021智慧高速公路 第4部分：车路协同系统数据交换

未生效 NB/T 10848-2021页岩气开发工程地下水环境监测技术规范

未生效 NB/T 10731-2021煤矿井下防水密闭墙设计施工及验收规范

未生效 JJF(电子) 0058-2021航空无线电导航信号综测仪校准规范

未生效 YS/T 1467.5-2021铪化学分析方法第5部分：镉量的测定

未生效 SY/T 6917-2021石油天然气钻采设备 海洋钻井隔水管接头

未生效 NB/T 10746-2021煤矿井下爆破监控系统使用与管理规范

未生效 SY/T 7651-2021储气库井运行管理规范

未生效 EN ISO 22867-2021Forestry and gardening machinery - Vibration test code for portable hand-held machines with internal combustion engine - Vibration at the handles (ISO 22867:2021)