GB/T 19964-2024 Chinese PDF (GB/T19964-2024) GB/T 45078-2024 GB/T 44909-2024_Chinese: Additive manufacturing -

GB/T 44909-2024_Chinese: Additive manufacturing - Technical requirements for product data protection of cloud service platform (Chinese: 增材制造 云服务平台产品数据保护技术要求)

GB/T 22284-2025_Chinese: Large white breeding pig (Chinese: 大白猪种猪)

4-2024_Chinese: Ergonomics - Accessible design - Part 4: A method for estimating minimum legible font size for people at any age (Chinese: 人类工效学 无障碍设计 第4部分：不同年龄人群最小可辨认字符尺寸的估计方法)

GB/T 44952-2024_Chinese: Technical requirements for ground electric field monitoring (Chinese: 地面电场监测技术要求)

English versions: GB/T 44885-2024

GB/T 19964-2024 Chinese PDF (GB/T19964-2024) GB/T 45078-2024 GB/T 44909-2024_Chinese: Additive manufacturing -GB T 19964 2024_Chinese: Technical requirements for connecting photovoltaic power station to power system (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 19964 2024