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Number of entries (Data is updated on a monthly basis): 47733
Weiter Weiter| 20841 - 20850 | 20851 - 20860|20861 - 20870 |Weiter Weiter

GB/T 25127.2-2020

低环境温度空气源热泵(冷水)机组 第2部分:户用及类似用途的热泵(冷水)机组

Low ambient temperature air source heat pump (water chilling)packages—Part 2:Heat pump (water chilling)packages for household and similar application

GB/T 20111.5-2020

电气绝缘系统 热评定规程 第5部分:设计寿命5000h及以下的应用

Electrical insulation systems—Procedures for thermal evaluation—Part 5: Applications with a designed life of 5000h or less

GB/T 25127.1-2020

低环境温度空气源热泵(冷水)机组 第1部分:工业或商业用及类似用途的热泵(冷水)机组

Low ambient temperature air source heat pump (water chilling)packages—Part 1:Heat pump (water chilling)packages for industrial & commercial and similar application

GB/T 36700.2-2018

化学品 水生环境危害分类指导 第2部分:统一分类方法

Chemicals—Guidance on hazard classification to the aquatic environment—Part 2: Harmonized classification of method

GB/T 36700.5-2018

化学品 水生环境危害分类指导 第5部分:生物富集

Chemicals—Guidance on hazard classification to the aquatic environment—Part 5: Bioconcentration

GB/T 36700.6-2018

化学品 水生环境危害分类指导 第6部分:定量结构活性关系(QSAR)

Chemicals—Guidance on hazard classification to the aquatic environment—Part 6:Quantitative structure-activity relationship(QSAR)

GB/T 9234-2018

机动往复泵

Power reciprocating pump

GB/T 36700.8-2018

化学品 水生环境危害分类指导 第8部分:金属和金属化合物在水介质中的转化/溶解指导

Chemicals—Guidance on hazard classification to the aquatic environment—Part 8:Guidance on transformation/dissolution of metals and metal compounds in aqueous media

GB/T 5195.18-2018

萤石 硫酸钡含量的测定 重量法

Fluorspar—Determination of barium sulfate content—Gravimetric method

GB/T 34484.2-2018

热处理钢 第2部分:淬火及回火合金钢

Heat-treatable steels—Part 2: Alloy steels for quenching and tempering

Number of entries (Data is updated on a monthly basis): 47733
Weiter Weiter| 20841 - 20850 | 20851 - 20860|20861 - 20870 |Weiter Weiter