GB/T 27612.1-2023 Chinese PDF (GB/T27612.1-2023) GB/T 18978.210-2024 English versions: GB/T 45283

English versions: GB/T 45283

English versions: GB/T 28545-2023

GB 19081-2025_Chinese: Safety specification for dust explosion prevention in feed processing system (Chinese: 饲料加工系统粉尘防爆安全规范)

English versions: GB/T 4698

English versions: GB 8109-2023

GB/T 27612.1-2023 Chinese PDF (GB/T27612.1-2023) GB/T 18978.210-2024 English versions: GB/T 45283GB T 27612. 1 2023_Chinese: Agricultural irrigation equipment Sprinklers Part 1: Definition of terms and classification (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 27612. 1 2023