GB 7300.305-2024 Chinese PDF GB 5009.307-2025 GB/T 45004-2024_Chinese: Evaluation guide for

GB/T 45004-2024_Chinese: Evaluation guide for low-carbon enterprises in iron and steel industry (Chinese: 钢铁行业低碳企业评价指南)

GB/T 18916

1-2025_Chinese: Nanotechnology - Nanogenerator - Part 1: Terminology (Chinese: 纳米技术 纳米发电机 第1部分：术语)

GB/T 45552-2025_Chinese: Technical specification for Bombyx mori genetic resource survey (Chinese: 家蚕遗传资源调查技术规范)

English versions: YY/T 1585-2024

GB 7300.305-2024 Chinese PDF GB 5009.307-2025 GB/T 45004-2024_Chinese: Evaluation guide forGB 7300. 305 2024_Chinese: Feed additives Part 3: Minerals and their complexes(or chelates) Basic copper chloride (Chinese: 3 ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB 7300. 305 2024