GB/T 44926-2024 Chinese PDF (GB /T44926-2024) GB/T 25246-2025 English versions: GB/T 32151

English versions: GB/T 32151

GB/T 45133-2025_Chinese: Gas analysis - The determination of the composition of gas mixtures - Comparison methods based on one-and two-point calibration (Chinese: 气体分析 混合气体组成的测定 基于单点和两点校准的比较法)

English versions: GB/T 45005-2024

GB/T 16605-2024_Chinese: Regenerated cellulose filament fabrics (Chinese: 再生纤维素丝织物)

power supply units and combinations thereof - Part 2: Particular requirements and tests for separating transformers and power supply units incorporating separating transformers for general applications (Chinese: 变压器、电抗器、电源装置及其组合的安全 第2部分：一般用途分离变压器和内装分离变压器的电源装置的特殊要求和试验)

GB/T 44926-2024 Chinese PDF (GB /T44926-2024) GB/T 25246-2025 English versions: GB/T 32151GB T 44926 2024_Chinese: Nanotechnologies Characterization of micro surface and sub surface Optical dark field confocal microscopy (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 44926 2024