GB/T 13511.1-2025 Chinese PDF (GB /T13511.1-2025) GB/T 17215.241-2025 GB/T 23595

GB/T 23595

GB/T 18757-2025_Chinese: Enterprise modelling and architecture - Requirements for enterprise-referencing architectures and methodologies (Chinese: 企业建模与体系结构 企业参考体系结构与方法论的要求)

5-2024_Chinese: Implants for surgery - Ultra-high-molecular-weight polyethylene - Part 5: Morphology assessment method (Chinese: 外科植入物 超高分子量聚乙烯 第5部分：形态评价方法)

English versions: GB/T 18649-2024

GB/T 20032-2024_Chinese: Managing risk in projects - Application guidelines (Chinese: 项目风险管理 应用指南)

GB/T 13511.1-2025 Chinese PDF (GB /T13511.1-2025) GB/T 17215.241-2025 GB/T 23595GB T 13511. 1 2025_Chinese: Assembled spectacles Part 1: Single vision and multifocal prescription assembled spectacles (Chinese: 1) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 13511. 1 2025