GB/T 45136-2024 Chinese PDF (GB /T45136-2024) GB/T 31126.2-2024 GB/T 24477-2025_Chinese: Accessibility to lifts

GB/T 24477-2025_Chinese: Accessibility to lifts for persons including persons with disability (Chinese: 适用于残障人员的电梯附加要求)

GB/T 11842-2025_Chinese: Determination of oxygen to uranium atomic ratio in uranium dioxide powder and pellets - Thermogravimetric method (Chinese: 二氧化铀粉末和芯块的氧铀原子比测定 热重法)

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)

TN and IT systems (Chinese: 交流1000V和直流1500V及以下低压配电系统电气安全 防护措施的试验、测量或监控设备 第11部分：TT、TN和IT系统中剩余电流监视器（RCM）的有效性)

English versions: GB/T 34430

GB/T 45136-2024 Chinese PDF (GB /T45136-2024) GB/T 31126.2-2024 GB/T 24477-2025_Chinese: Accessibility to liftsGB T 45136 2024_Chinese: Technical specification for somatic cell cloning of pig, cattle, sheep and goat (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 45136 2024