GB/T 44989-2024 Chinese PDF (GB /T44989-2024) GB/T 44978-2024 GB/T 44926-2024_Chinese: Nanotechnologies - Characterization

GB/T 44926-2024_Chinese: Nanotechnologies - Characterization of micro surface and sub surface - Optical dark-field confocal microscopy (Chinese: 纳米技术 微区表面及亚表面表征 光学暗场共焦显微法)

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)

English versions: GB/T 2773-2025

English versions: GB/T 35319-2025

GB/T 45005-2024_Chinese: Core rules for environmental product declarations of construction products and services (Chinese: 建筑产品与服务环境声明通则)

GB/T 44989-2024 Chinese PDF (GB /T44989-2024) GB/T 44978-2024 GB/T 44926-2024_Chinese: Nanotechnologies - CharacterizationGB T 44989 2024_Chinese: Evaluation for green data center (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 44989 2024