用户登录

未生效 EN ISO 35102-2021Petroleum and natural gas industries - Arctic operations - Escape, evacuation and rescue from offshore installations (ISO 35102:2020)

未生效 EN 13434-2021Devices to prevent pollution by backflow of potable water - Mechanical disconnector, flow actuated - Family G, Type B

未生效 NB/T 10706-2021地热井固井技术规范

未生效 HG/T 5938-2021腐植酸肥料中氯离子含量的测定自动电位滴定法

未生效 EN 50377-14-1-2021Connector sets and interconnect components to be used in optical fibre communication systems - Product specifications Part 14-1: Simplex and duplex cords made from simplex plugs with cylindrical ferrules, using EN 60793-2-50 single-mode B-652 ou B-657 fibre for Category C according to EN 61753-1

未生效 SY/T 7614-2021海底节点地震资料采集技术规程

未生效 NY/T 3941-2021粮食中植酸含量的测定 高效液相色谱法

未生效 GM/T 0116-2021信息系统密码应用测评过程指南

未生效 QB/T 1939-2021电风扇用机械式定时器

未生效 EN ISO 14065-2021General principles and requirements for bodies validating and verifying environmental information (ISO 14065:2020)

未生效 DZ/T 0387-2021陆地油气资源战略选区调查与评价技术要求

未生效 YS/T 1470-2021餐饮器具用钛及钛合金管材

未生效 JC/T 2627-2021建筑绝热用石墨改性挤塑聚 苯乙烯泡沫板(GXPS)

未生效 QB/T 4331-2021儿童旅游鞋

未生效 SAE J2284-3-2016High-Speed CAN(HSC)for Vehicle Applications at 500 KBPS

未生效 NY/T 3957-2021农用地土壤重金属污染风险管控与修复 名词术语

未生效 NY/T 3944-2021食用农产品营养成分数据表达规范

未生效 DB32/T 4207-2022黑斑蛙繁育技术规范

未生效 NB/T 10735-2021煤矿特殊钻井规程

未生效 HG/T 2568-2021工业偏硅酸钠

未生效 JJF 1930-2021有机高分辨扇形磁场质谱仪校准规范

未生效 SY/T 7635-2021海底输油管道工艺设计规范

未生效 EN 14735-2021Characterization of waste - Preparation of waste samples for ecotoxicity tests

未生效 NB/T 10712-2021地热站智能化技术规范

未生效 JJF(轻工) 155-2021鞋跟连续冲击试验机校准规范

未生效 YS/T 1468-2021餐饮器具用钛及钛合金板带材

未生效 QB/T 5639-2021玻璃水壶

未生效 EN IEC 63203-406-1-2022Wearable electronic devices and technologies - Part 406-1: Test method for measuring surface temperature of wrist-worn wearable electronic devices while in contact with human skin

未生效 DB32/T 4193-2022工业化装配式箱型护岸质量检验规程

未生效 EN IEC 62148-21-2021Fibre optic active components and devices - Package and interface standards - Part 21: Design guidelines of electrical interface of PIC packages using silicon fine-pitch ball grid array (S-FBGA) and silicon fine-pitch land grid array (S-FLGA)