GB/T 35267.4-2025 Chinese PDF (GB /T35267.4-2025) GB/T 27069-2025 GB/T 31771-2024_Chinese: Housekeeping service -

GB/T 31771-2024_Chinese: Housekeeping service - Specification for quality of maternal and infant care services (Chinese: 家政服务 母婴护理服务质量规范)

GB/T 32825-2024_Chinese: Technical parameters and requirements for three-phase dry-type tridimensional wound core power transformers (Chinese: 三相干式立体卷铁芯电力变压器技术参数和要求)

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

English versions: GB/T 22385-2025

75-2025_Chinese: National food safety standard - Nutrition fortifier - 6S-5-methyltetrahydrofolate

GB/T 35267.4-2025 Chinese PDF (GB /T35267.4-2025) GB/T 27069-2025 GB/T 31771-2024_Chinese: Housekeeping service -GB T 35267. 4 2025_Chinese: Washer disinfectors Part 4: Endoscope washer disinfectors (Chinese: 4) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 35267. 4 2025