GB/T 45287-2025 Chinese PDF (GB /T45287-2025) GB 19053-2024 English versions: GB/T 45077-2024

English versions: GB/T 45077-2024

English versions: GB/T 44989-2024

GB/T 45357-2025_Chinese: Plastics piping systems on ships - Polyethylene (PE) pipes and fittings (Chinese: 船用塑料管道系统 聚乙烯（PE）管材及管件)

English versions: GB 30185-2025

GB/T 45126-2025_Chinese: Determination of carbon dioxide content of steel slag during carbonation fixation (Chinese: 钢渣碳酸化固定二氧化碳含量的测定方法)

GB/T 45287-2025 Chinese PDF (GB /T45287-2025) GB 19053-2024 English versions: GB/T 45077-2024GB T 45287 2025_Chinese: Information technology Application programming interfaces of the augmented reality system for mobile devices (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 45287 2025