GB/T 25216-2024 Chinese PDF (GB/T25216-2024) GB/T 17872-2023 GB/T 45477-2025_Chinese: Oil free centrifugal

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)

s manual -- Part 1: Contents and format (Chinese: 土方机械 司机手册 第1部分：内容和格式)

GB/T 45212-2025_Chinese: Determination of methyldibromo glutaronitrile in cosmetics - Gas chromatography method (Chinese: 化妆品中甲基二溴戊二腈的测定 气相色谱法)

English versions: GB/T 45527-2025

English versions: GB/T 43294-2023

GB/T 25216-2024 Chinese PDF (GB/T25216-2024) GB/T 17872-2023 GB/T 45477-2025_Chinese: Oil free centrifugalGB T 25216 2024_Chinese: Regional prediction methods for the danger of coal and gas outburst (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 25216 2024