GB/T 45544-2025 Chinese PDF (GB /T45544-2025) GB/T 45037-2024 4-2025_Chinese: Technical specification for animal

4-2025_Chinese: Technical specification for animal genetic resource survey - Part 4: Sheep (Chinese: 畜禽遗传资源调查技术规范 第4部分：绵羊)

GB/T 19980-2025_Chinese: Textiles - Method for assessing appearance of textile products after domestic washing and drying (Chinese: 纺织品 纺织产品经家庭洗涤和干燥后外观的评价方法)

English versions: GB/T 45128-2025

4-2025_Chinese: Acoustics - Laboratory measurement of sound insulation of building elements - Part 4: Measurement procedures and requirements (Chinese: 声学 建筑构件隔声的实验室测量 第4部分：测量程序和要求)

GB/T 45457

GB/T 45544-2025 Chinese PDF (GB /T45544-2025) GB/T 45037-2024 4-2025_Chinese: Technical specification for animalGB T 45544 2025_Chinese: Jump rope (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 45544 2025