GB/T 27530-2025 Chinese PDF (GB /T27530-2025) GB/T 29301-2024 GB/T 20014

GB/T 20014

GB/T 24498-2025_Chinese: Gaskets for doors

English versions: GB/T 45222-2025

GB/T 45016-2024_Chinese: Test methods for mechanical automatic tensioner of accessory belt drive system of engine (Chinese: 发动机附件带传动系统机械式自动张紧轮试验方法)

GB/T 30134-2025_Chinese: Specification for cold store management (Chinese: 冷库管理规范)

GB/T 27530-2025 Chinese PDF (GB /T27530-2025) GB/T 29301-2024 GB/T 20014GB T 27530 2025_Chinese: Diagnostic techniques for bovine haemorrhagic septicaemia (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 27530 2025