GB/T 9869.1-2025 Chinese PDF (GB /T9869.1-2025) YY/T 0866-2024 GB/T 45049-2024_Chinese: Earth-moving machinery -

GB/T 45049-2024_Chinese: Earth-moving machinery - Battery electric hydraulic excavators - Test methods (Chinese: 土方机械 纯电动液压挖掘机 试验方法)

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)

2-2025_Chinese: Optics and photonics - Specifications for binoculars

10-2025_Chinese: Instrument transformers - Part 10: Additional requirements for low-power passive current transformers (Chinese: 互感器 第10部分：低功率无源电流互感器的补充技术要求)

90-2025_Chinese: Iron ores - Determination of gold

GB/T 9869.1-2025 Chinese PDF (GB /T9869.1-2025) YY/T 0866-2024 GB/T 45049-2024_Chinese: Earth-moving machinery -GB T 9869. 1 2025_Chinese: Rubber Measurement of vulcanization characteristics using curemeters Part 1: Introduction (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 9869. 1 2025