GB/T 4706.20-2024 Chinese PDF (GB/T4706.20-2024) GB/T 45512-2025 GB/T 45243-2025_Chinese: Determination of thiamine

GB/T 45243-2025_Chinese: Determination of thiamine

GB/T 45477-2025_Chinese: Oil free centrifugal water chilling(heat pump) packages (Chinese: 无油悬浮离心式冷水（热泵）机组)

15-2024_Chinese: Norm of water intake for industry - Part 15: Baijiu (Chinese: 工业用水定额 第15部分：白酒)

GB/T 44854-2024_Chinese: Requirements for equipment and management of energy measuring instruments in logistics service provider (Chinese: 物流企业能源计量器具配备和管理要求)

English versions: YY/T 1951-2024

GB/T 4706.20-2024 Chinese PDF (GB/T4706.20-2024) GB/T 45512-2025 GB/T 45243-2025_Chinese: Determination of thiamineGB T 4706. 20 2024_Chinese: Safety of household and similar electrical appliances Part 20: Particular requirements for tumble dryers (Chinese: 20) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 4706. 20 2024