GB/T 4706.74-2024 Chinese PDF (GB/T4706.74-2024) GB/T 33290.25-2024 GB/T 45548-2025_Chinese: Determination of isotope

GB/T 45548-2025_Chinese: Determination of isotope abundance of deuterated reagents - Nuclear magnetic resonance spectroscopy (Chinese: 氘代试剂同位素丰度的测定 核磁共振波谱法)

English versions: GB/T 14733

turning clearance circle and swing-out value test method for motor vehicles and combination of vehicles (Chinese: 汽车及汽车列车最小转弯直径、转弯通道圆和外摆值测量方法)

English versions: GB/T 37364

GB/T 28924-2023_Chinese: Guides for calculating energy efficiency index for iron and steel enterprises (Chinese: 钢铁企业能效指数计算导则)

GB/T 4706.74-2024 Chinese PDF (GB/T4706.74-2024) GB/T 33290.25-2024 GB/T 45548-2025_Chinese: Determination of isotopeGB T 4706. 74 2024_Chinese: Safety of household and similar electrical appliances Part 74: Particular requirements for sewing machines (Chinese: 74) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 4706. 74 2024