GB/T 5008.3-2023 Chinese PDF (GB/T5008.3-2023) GB/T 18867-2025 2-2023_Chinese: Blanks of diamond circular

2-2023_Chinese: Blanks of diamond circular saw blade - Part 2: For sintered saw blades (Chinese: 金刚石圆锯片基体 第2部分：用于烧结锯片)

English versions: GB 20943-2025

GB/T 31036-2025_Chinese: Proton exchange membrane fuel cell backup power system - Safety (Chinese: 质子交换膜燃料电池备用电源系统 安全)

3-2024_Chinese: Steel cord conveyor belts - Part 3: Special safety requirements for belts for use in underground installations (Chinese: 钢丝绳芯输送带 第3部分：井下用输送带的特殊安全要求)

GB 45069-2024_Chinese: Cliff swing safety technical requirements (Chinese: 悬崖秋千安全技术要求)

GB/T 5008.3-2023 Chinese PDF (GB/T5008.3-2023) GB/T 18867-2025 2-2023_Chinese: Blanks of diamond circularGB T 5008. 3 2023_Chinese: Lead acid starter batteries Part 3: Kinds of products and specifications and dimensions and marking of terminals for heavy vehicles (Chinese: 3) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 5008. 3 2023