GB/T 22454-2025 Chinese PDF (GB /T22454-2025) GB/T 18487.5-2024 English versions: GB 20072-2024

English versions: GB 20072-2024

English versions: GB/T 13815

3-2025_Chinese: Types and dimensions of lamp caps - Part 3: Prefocus caps (Chinese: 灯头的型式和尺寸 第3部分：预聚焦式灯头)

GB/T 25320

1-2024_Chinese: Environmental management - Guidelines for establishing good practices for combatting land degradation and desertification - Part 1: Good practices framework (Chinese: 环境管理 建立防治土地退化和荒漠化良好实践指南 第1部分：良好实践框架)

GB/T 22454-2025 Chinese PDF (GB /T22454-2025) GB/T 18487.5-2024 English versions: GB 20072-2024GB T 22454 2025_Chinese: Enterprise modelling and architecture Constructs for enterprise modelling (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 22454 2025