GB/T 27651-2023 Chinese PDF (GB/T27651-2023) GB 39800.5-2023 GB/T 45199-2025_Chinese: Assessment of the

GB/T 45199-2025_Chinese: Assessment of the endangerment degree of poultry genetic resources (Chinese: 家禽遗传资源濒危等级评定)

7-2024_Chinese: Plastic equipment for water saving irrigation - Part 7: Plastic valve for micro-irrigation (Chinese: 塑料节水灌溉器材 第7部分：微灌用塑料阀门)

English versions: GB 29140-2024

English versions: GB/T 38205

YY/T 0866-2024_Chinese: Total inward leakage(TIL) determination method of protective face mask for medical use (Chinese: 医用防护口罩总泄漏率测试方法)

GB/T 27651-2023 Chinese PDF (GB/T27651-2023) GB 39800.5-2023 GB/T 45199-2025_Chinese: Assessment of theGB T 27651 2023_Chinese: Use category and requirements for preservative treated wood (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 27651 2023