GB/T 45251-2025 Chinese PDF (GB /T45251-2025) GB/T 20882.7-2025 1-2025_Chinese: Information technology - Extensible

1-2025_Chinese: Information technology - Extensible biometric data interchange formats - Part 1: Framework (Chinese: 信息技术 可扩展的生物特征识别数据交换格式 第1部分：框架)

GB/T 28885-2025_Chinese: Directives for gas service (Chinese: 燃气服务导则)

GB/T 45321-2025_Chinese: Measuring method for electric and photometric parameters of filament light sources for power-driven vehicles (Chinese: 机动车用灯丝光源光电参数测量方法)

GB/T 45158-2024_Chinese: Urban public facilities - Requirements and evaluation for aged-friendly facilities service (Chinese: 城市公共设施 适老化设施服务要求与评价)

GB/T 45223-2025_Chinese: Technical specification for communication architecture and interface of low voltage auxiliary power systems for electric power stations and substations (Chinese: 电力厂站低压用电系统信息架构及接口技术规范)

GB/T 45251-2025 Chinese PDF (GB /T45251-2025) GB/T 20882.7-2025 1-2025_Chinese: Information technology - ExtensibleGB T 45251 2025_Chinese: Internet finance Online consumer lending Guidance on post loan collection risk control (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 45251 2025