GB/T 45288.1-2025 Chinese PDF (GB /T45288.1-2025) GB/T 13671-2025 GB/T 45253-2025_Chinese: Internet psychological services

GB/T 45253-2025_Chinese: Internet psychological services - General specification for evaluation services of psychology (Chinese: 互联网心理服务 心理测评服务通用规范)

GB/T 45114-2024_Chinese: Nanotechnologies - Measurements of particle size and shape distributions by transmission electron microscopy (Chinese: 纳米技术 透射电子显微术测量纳米颗粒粒度及形状分布)

English versions: GB/T 45121-2024

English versions: GB/T 45230-2025

GB/T 45345-2025_Chinese: Metallic and other inorganic coatings - DC magnetron sputtered silver coatings for engineering purposes - Measurement of coating adhesion (Chinese: 金属及其他无机覆盖层 工程用直流磁控溅射银镀层 镀层附着力的测量)

GB/T 45288.1-2025 Chinese PDF (GB /T45288.1-2025) GB/T 13671-2025 GB/T 45253-2025_Chinese: Internet psychological servicesGB T 45288. 1 2025_Chinese: Artificial intelligence Large scale model Part 1: General requirements (Chinese: 1) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 45288. 1 2025