GB/T 18892-2024 Chinese PDF (GB /T18892-2024) GB 45185-2024 99-2025_Chinese: Instrument transformers - Part

99-2025_Chinese: Instrument transformers - Part 99: Glossary (Chinese: 互感器 第99部分：术语)

GB/T 17821-2025_Chinese: Rubber latex - Determination of density between 5 ℃ and 40 ℃ (Chinese: 胶乳 5℃至40℃密度的测定)

3的直流充电系统)

GB/T 17670-2025_Chinese: Unified coding for natural stone (Chinese: 天然石材统一编号)

English versions: GB/T 15340-2025

GB/T 18892-2024 Chinese PDF (GB /T18892-2024) GB 45185-2024 99-2025_Chinese: Instrument transformers - PartGB T 18892 2024_Chinese: Environmental protect requirements of copying machines Energy saving requirements for copiers and multi function devices (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 18892 2024