BS EN 15659-2019 Secure storage units. Classification and methods of test for resistance to fire. Light fi...2023-06-28
ASTM F1186-2018 Standard Classification System for Chemicals According to Functional Groups2023-06-28
GB/T 35964-2018 证券及相关金融工具 金融工具分类(CFI编码) Securities and related financial instruments--Class...2023-06-27
DIN EN ISO 15848-1-2017 Industrial valves - Measurement, test and qualification procedures for fugitive emi...2023-06-27
GB/T 51290-2018 建设工程造价指标分类与测算标准 Standard for classification and measurement of construction c...2023-06-26
BS EN 350-2016 木材和木制品的耐久性 对木材和木质材料生物制剂的耐久性的测试和分类 Durability of wood and wood...2023-06-23
BS EN 4309-2016 航空航天系列 螺母，六角形，由塑料环自锁，正常高度，平面正常，合金钢，镀镉 分类:900 MPa（环境温度）/ 120 ℃ ...2023-06-23
GA/T 2000.216-2018 公安信息代码 第216部分：训练类别代码 Information codes for public security industry--Part 2...2023-06-20
ASTM E3222-2020 Standard Classification for Determination of High-frequency Impact Sound Ratings2023-06-20
EN 2879-2017 Aerospace series - Nuts, anchor, self-locking, air resistant, sealing, floating, two lug, wit...2023-06-18
EN 60191-4-2014+A1-2018 Mechanical standardization of semiconductor devices. Part 4: Coding system and clas...2023-06-18
GB/T 37975-2019 汉语言文化学习资源分类 Classification of Chinese language and culture learning resources...2023-06-17
GB/T 28577-2021 冷链物流分类与基本要求 Classification & basic requirement for cold chain logistics...2023-06-17
DIN EN 4123-2018 Aerospace series - Shank nuts, self-locking, in heat resisting nickel base alloy NI-PH2601...2023-06-17
EN 2880-2018 Aerospace series - Nuts, anchor, self-locking, fuel resistant, sealing, floating, two lug, wit...2023-06-17
GB 3836.14-2014 爆炸性环境 第14部分:场所分类 爆炸性气体环境 Explosive atmospheres—Part 14:Classificati...2023-06-16
GB/T 34069-2017 物联网总体技术 智能传感器特性与分类 General technology of internet of things--Characteristic...2023-06-16
BS EN ISO 3580-2017 焊接耗材用于耐蠕变钢的手动金属电弧焊的覆盖电极 分类 Welding consumables. Covered electro...2023-06-15
GB/T 41963-2022 废弃车用化学品分类与收集技术要求 Technical requirements for classification and collecting of...2023-06-12
DB32/T 3525-2019 小麦赤霉病气象条件分级 Classification of meteorological conditions for wheat head blight ep...2023-06-10
BS ISO 4802-2-2016 玻璃制品 玻璃容器内表面耐水侵蚀性能 用火焰光谱法测定和分级 Glassware. Hydrolytic resistan...2023-06-10
GB/T 33710-2017 移动实验室 分类分级方法 Mobile laboratory-Method for classification and gradation2023-06-10
EN ISO 18451-2-2017 Pigments, dyestuffs and extenders - Terminology - Part 2: Classification of colouring m...2023-06-08
BS EN ISO 17634-2015 焊接耗材 耐蠕变钢气体保护金属弧焊的管芯焊条 分类 Welding consumables. Tubular cored ele...2023-06-08
BS ISO 4301-1-2016 起重机 分类 一般 Cranes. Classification. General2023-06-08
