Pay in 4 interest-free payments of $9.75 Learn more
Ships within 48 hours · Estimated delivery Sep 2 - Sep 7
GB 19577-2024_Chinese: Minimum allowable values of the energy efficiency and energy efficiency grades for heat pumps and water chillers (Chinese: 热泵和冷水机组能效限定值及能效等级)
English versions: GB/T 16472-2024
English versions: GB/T 25020
35-2025_Chinese: Requirements of the greenhouse gas emissions accounting and reporting - Part 35: Glass fibre products enterprises (Chinese: 温室气体排放核算与报告要求 第35部分：玻璃纤维产品生产企业)
GB/T 45020-2024_Chinese: Methods for chemical analysis of niobium hafnium alloys - Determination of trace impurity elements content - Inductively coupled plasma mass spectrometry (Chinese: 铌铪合金化学分析方法 痕量杂质元素的测定 电感耦合等离子体质谱法)
GB/T 15105-2024 Chinese PDF (GB/T15105-2024) GB/T 45322.2-2025 GB 19577-2024_Chinese: Minimum allowable valuesGB T 15105 2024_Chinese: Molding products from wood particles (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 15105 2024
US$ 39.99
US$ 37.99
US$ 39.99
US$ 33.95
US$ 500000.00
