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GB standards are the China national standards; Prefix code GB are Mandatory standards, GB/T are Recommended standards; All products or service must be compliance with GB standards; If you want to export products or services to huge Chinese market, need ensure they are meet the requirements of GB china national standards; We provide Chinese GB standards and English version GB standards Lookup, Translate, Download, Imported Commodity GB standards Testing and Compliance review services. |
| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 32918.5-2017 |
Information security technology—Public key cryptographic algorithm SM2 based on elliptic curves—Part 5: Parameter definition 信息安全技术 SM2椭圆曲线公钥密码算法 第5部分：参数定义 |
China National Standards curves |
 English PDF |
| GB/T 32918.2-2016 |
Information security technology—Public key cryptographic algorithm SM2 based on elliptic curves—Part 2: Digital signature algorithm 信息安全技术 SM2椭圆曲线公钥密码算法 第2部分：数字签名算法 |
China National Standards curves |
English PDF |
| GB/T 32918.3-2016 |
Information security technology—Public key cryptographic algorithm SM2 based on elliptic curves—Part 3: Key exchange protocol 信息安全技术 SM2椭圆曲线公钥密码算法 第3部分：密钥交换协议 |
China National Standards curves |
English PDF |
| GB/T 32918.4-2016 |
Information security technology—Public key cryptographic algorithm SM2 based on elliptic curves—Part 4: Public key encryption algorithm 信息安全技术 SM2椭圆曲线公钥密码算法 第4部分：公钥加密算法 |
China National Standards curves |
English PDF |
| GB/T 32918.1-2016 |
Information security technology—Public key cryptographic algorithm SM2 based on elliptic curves—Part 1: General 信息安全技术 SM2椭圆曲线公钥密码算法 第1部分：总则 |
China National Standards curves |
English PDF |
| GB/T 27763-2011 |
Acoustics - Measurement and parametric description of spatial sound distribution curves in workrooms for evaluation of their acoustical performance 声学 评价工作间声学性能的空间声场分布曲线的测量方法及参量表述 |
China National Standards curves |
English PDF |
| GB/T 24171.2-2009 |
Metallic materials - Sheet and strip - Determinations of forming limit curves - Part 2: Determinations of forming limit curves in laboratory 金属材料 薄板和薄带 成形极限曲线的测定 第2部分：实验室成形极限曲线的测定 |
China National Standards curves |
English PDF |
| GB/T 24171.1-2009 |
Metallic materials - Sheet and strip - Determination of forming limit curves - Part 1: Measurement and application of forming limit diagrams in press shop 金属材料 薄板和薄带 成形极限曲线的测定 第1部分：冲压车间成形极限图的测量及应用 |
China National Standards curves |
English PDF |
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