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Number of entries (Data is updated on a monthly basis): 47646
Weiter Weiter| 14321 - 14330 | 14331 - 14340|14341 - 14350 |Weiter Weiter

GB/T 41163-2021

煤矿井下煤层水射流冲击增透工艺设计规范

Specification for process design of enhancing coal seam permeability by water jet in coalmine

GB/T 41164-2021

碎软低渗煤层顶板水平井分段压裂技术规范

Specifications technology for multistage fracturing in horizontal well within roof of broken-soft and low permeability coal seam

GB/T 14914.3-2021

海洋观测规范 第 3 部分:浮标潜标观测

The specification for marine observation—Part 3 :Surface and subsurface buoy-based observation

GB/T 15592-2021

聚氯乙烯糊用树脂

Polyvinyl chloride paste resins

GB/T 41069-2021

旋转接头名词术语

Terminology of rotary joints

GB/T 10067.36-2021

电热和电磁处理装置基本技术条件 第36部分:感应透热装置

Basic specification for electroheating and electromagnetic processing installations—Part 36: Induction through-heating installations

GB/T 40257-2021

桃拉综合征诊断规程 RT-PCR检测法

Code of diagnosis for infection with taura syndrome virus—RT-PCR method

GB/T 18341-2021

地质矿产勘查测量规范

Specifications of survey for geological and mineral resources exploration

GB/T 40092-2021

生态设计产品评价技术规范 变压器

Assessment technical specification for eco-design product—Transformers

GB/T 40096.2-2021

就地化继电保护装置技术规范 第2部分:连接器及预制缆

Technical specification for on-site protection equipment—Part 2:Connector and prefabricated cable

Number of entries (Data is updated on a monthly basis): 47646
Weiter Weiter| 14321 - 14330 | 14331 - 14340|14341 - 14350 |Weiter Weiter