GB/T 42792-2024 Chinese PDF (GB/T42792-2024) GB/T 11578-2025 English versions: GB/T 22284-2025

English versions: GB/T 22284-2025

English versions: GB/T 45270-2025

use and maintenance of detectors for flammable gases and oxygen (Chinese: 爆炸性环境用气体探测器 第2部分：可燃气体和氧气探测器的选型、安装、使用和维护)

GB/T 45604-2025_Chinese: Ships and marine technology - High holding power balance anchors (Chinese: 船舶与海洋技术 大抓力平衡锚)

GB/T 45367-2025_Chinese: Textiles - Determination of camphor derivates (Chinese: 纺织品 樟脑衍生物的测定)

GB/T 42792-2024 Chinese PDF (GB/T42792-2024) GB/T 11578-2025 English versions: GB/T 22284-2025GB T 42792 2024_Chinese: General technical specification of aluminium alloy tubes, rods, profiles and wires for aviation products (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 42792 2024