GB/T 27612.4-2023 Chinese PDF (GB/T27612.4-2023) GB/T 11199-2024 GB/T 24217-2025_Chinese: Washing oil (Chinese:

GB/T 24217-2025_Chinese: Washing oil (Chinese: 洗油)

GB/T 45040-2024_Chinese: Bedding - Test method for air permeability of latex products (Chinese: 床上用品 乳胶制品透气性试验方法)

GB/T 15967-2024_Chinese: Specifications for digital aerial photogrammetric mapping of 1∶500 1∶1 000 1∶2 000 topographic maps (Chinese: 1:500 1:1000 1:2000地形图数字航空摄影测量测图规范)

2-2024_Chinese: Assistive products for walking manipulated by both arms - Requirements and test methods - Part 2: Rollators (Chinese: 双臂操作助行器 要求和试验方法 第2部分：轮式助行器)

English versions: GB/T 42968

GB/T 27612.4-2023 Chinese PDF (GB/T27612.4-2023) GB/T 11199-2024 GB/T 24217-2025_Chinese: Washing oil (Chinese:GB T 27612. 4 2023_Chinese: Agricultural irrigation equipment Sprinklers Part 4: Test methods for durability (Chinese: 4) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 27612. 4 2023