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Anzahl der Treffer (Daten werden monatlich aktualisiert): 83618
Weiter Weiter| 15341 - 15350 | 15351 - 15360|15361 - 15370 |Weiter Weiter

GB/T 1032-2023

三相异步电动机试验方法

Test methods for three-phase asynchronous motors

GB/T 6881-2023

声学 声压法测定噪声源声功率级和声能量级 混响室精密法

Acoustics—Determination of sound power levels and sound energy levels of noise sources using sound pressure—Precision methods for reverberation test rooms

GB/T 8038-2023

焦化甲苯 烃类杂质含量的测定 气相色谱法

Coking toluene—Determination of hydrocarbon impurities—Gas chromatography

GB/T 21898-2023

纺织品颜色表示方法

Method of specification for textile colors

GB/T 25211-2023

兰炭产品分类及质量要求

Classification and quality requirements of semi-coke

GB/T 29721-2023

商品煤质量 流化床气化用煤

Commercial coal quality—Coal for fluidized bed gasification

GB/T 12712-2023

蒸汽供热系统凝结水回收及蒸汽疏水阀技术管理要求

Technical management requirements for condensate recovery and automatic steam traps of steam heating system

GB/T 18820-2023

工业用水定额编制通则

General principles of drafting norm of water intake for industry

GB/T 19675.2-2023

管法兰用柔性石墨复合增强垫片 第2部分:Class系列

Reinforced flexible graphite gaskets for pipe flanges—Part 2: Class designated

GB/T 9128.1-2023

钢制管法兰用金属环垫 第1部分:PN系列

Metallic ring joint gaskets for steel pipe flanges—Part 1:PN designated

Anzahl der Treffer (Daten werden monatlich aktualisiert): 83618
Weiter Weiter| 15341 - 15350 | 15351 - 15360|15361 - 15370 |Weiter Weiter