GB/T 27612.1-2023 Chinese PDF (GB/T27612.1-2023) GB/T 20000.6-2024 GB/T 45058-2024_Chinese: Technical specification for

GB/T 45058-2024_Chinese: Technical specification for survey and assessment of biological resources in island and reef waters (Chinese: 岛礁水域生物资源调查评估技术规范)

English versions: GB/T 45424-2025

English versions: GB/T 19247

GB/T 45605-2025_Chinese: Technical requirements for flashing traffic signals for urban roads (Chinese: 城市道路交通闪烁光信号技术要求)

GB/T 30637-2025_Chinese: General quality of edible kudzu root powder (Chinese: 食用葛根粉质量通则)

GB/T 27612.1-2023 Chinese PDF (GB/T27612.1-2023) GB/T 20000.6-2024 GB/T 45058-2024_Chinese: Technical specification forGB 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