GB 29141-2024 Chinese PDF GB/T 3543.2-2025 2-2025_Chinese: Specification of intellectual property

2-2025_Chinese: Specification of intellectual property appraisement - Part 2: Patent (Chinese: 知识产权鉴定规范 第2部分：专利)

GB/T 45453-2025_Chinese: Packaging - Tamper verification features for medicinal product packaging (Chinese: 包装 药品包装的篡改验证特性)

English versions: GB/T 23301-2024

English versions: GB/T 45469-2025

GB/T 19343-2025_Chinese: Quality requirement for chocolate and chocolate products

GB 29141-2024 Chinese PDF GB/T 3543.2-2025 2-2025_Chinese: Specification of intellectual propertyGB 29141 2024_Chinese: Norm of energy consumption per unit production of industrial sulfuric acid, dilute nitric acid and glacial acetic acid (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB 29141 2024