GB/T 45173-2024 Chinese PDF (GB /T45173-2024) GB/T 43710-2025 GB/T 21551

GB/T 21551

English versions: GB/T 35601-2024

English versions: GB/T 44473-2024

2-2024_Chinese: Devices and integration in enterprise systems - Function blocks(FB) for process control and electronic device description language(EDDL) - Part 2: Specification of FB concept (Chinese: 企业系统中的设备和集成 过程控制用功能块（FB）和电子设备描述语言（EDDL） 第2部分：FB概念规范)

38-2025_Chinese: National food safety standard - Food microbiological examination - Counting of Escherichia Coli (Chinese: 食品安全国家标准 食品微生物学检验 大肠埃希氏菌计数)

GB/T 45173-2024 Chinese PDF (GB /T45173-2024) GB/T 43710-2025 GB/T 21551GB T 45173 2024_Chinese: Classification and terminology of cups and kettles (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 45173 2024