GB/T 205-2024 Chinese PDF (GB/T205-2024) GB/T 33523.600-2025 GB 28881-2023_Chinese: Hand protection -

GB 28881-2023_Chinese: Hand protection - Protective gloves against chemicals and micro-organisms (Chinese: 手部防护 化学品及微生物防护手套)

GB/T 28545-2023_Chinese: Directives for rehabilitation and performance improvement for hydraulic turbines

GB/T 45340-2025_Chinese: Metallic and other non-organic coatings - Measurement of coating thicknesses - Fizeau multiple-beam interferometry method (Chinese: 金属及其他无机覆盖层 镀层厚度的测量 斐索多光束干涉法)

English versions: GB/T 45386

GB/T 205-2024 Chinese PDF (GB/T205-2024) GB/T 33523.600-2025 GB 28881-2023_Chinese: Hand protection -GB T 205 2024_Chinese: Methods for chemical analysis of aluminate cement (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 205 2024