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Number of entries (Data is updated on a monthly basis): 82592
Weiter Weiter| 32311 - 32320 | 32321 - 32330|32331 - 32340 |Weiter Weiter

GB/T 17412.1-1998

岩石分类和命名方案 火成岩岩石分类和命名方案

Classification and namenclature schemes of the rocks--Classification and namenclature schemes of igneous rock

GB/T 17412.2-1998

岩石分类和命名方案 沉积岩岩石分类和命名方案

Classification and namenclature schemes of the rocks--Classification and namenclature schemes of sedimentary rock

GB/T 17412.3-1998

岩石分类和命名方案 变质岩岩石的分类和命名方案

Classification and nomenclature schemes of the rocks--Classification and nomenclature schemes of metamorphic rocks

GB/T 17461-1998

金属覆盖层 锡-铅合金电镀层

Metallic coatings--Electroplated coatingsof tin-lead alloys

GB/T 17462-1998

金属覆盖层 锡-镍合金电镀层

Metallic coatings--Electroplated coatingsof tin-nickel alloys

GB/T 17825.6-1999

CAD文件管理 更改规则

Management of CAD documents--Changing rules

GB/T 17904.2-1999

ISDN用户-网络接口数据链路层技术规范及一致性测试方法 第2部分:数据链路层协议一致性测试方法

ISDN user-network interface data link layer specification and conformance testing method--Part 2:Data link layer protocol conformance testing method

GB/T 17962-2000

信息技术 信息资源词典系统(IRDS)服务接口

Information technology--Information Resource Dictionary System(IRDS) services interface

GB/T 17521-1998

化学试剂 N,N-二甲基甲酰胺

Chemical reagent--N,N-Dimethylformamide

GB 18871-2002

电离辐射防护与辐射源安全基本标准

Basic standards for protection against ionizing radiation and for the safety of radiation sources

Number of entries (Data is updated on a monthly basis): 82592
Weiter Weiter| 32311 - 32320 | 32321 - 32330|32331 - 32340 |Weiter Weiter