GB/T 44990-2024 Chinese PDF (GB /T44990-2024) GB/T 44926-2024 GB/T 21270-2025_Chinese: General quality for

GB/T 21270-2025_Chinese: General quality for food filling (Chinese: 食品馅料质量通则)

10 MPa series - Part 1: General series (Chinese: 液压传动 10MPa系列单出杆缸的安装尺寸 第1部分：普通系列)

20-2024_Chinese: Ergonomics of human-system interaction - Part 20: An ergonomic approach to accessible design (Chinese: 人-系统交互工效学 第20部分：无障碍设计的工效学方法)

GB/T 24045-2024_Chinese: Environmental management - Eco-efficiency assessment of product systems - Principles

24-2025_Chinese: Methods for chemical analysis of magnesium and magnesium alloys - Part 24: Determination of trace impurity elements contents - Glow discharge mass spectrometry (Chinese: 镁及镁合金化学分析方法 第24部分：痕量杂质元素的测定 辉光放电质谱法)

GB/T 44990-2024 Chinese PDF (GB /T44990-2024) GB/T 44926-2024 GB/T 21270-2025_Chinese: General quality forGB T 44990 2024_Chinese: Test method for interface bonding strength of coating by laser cladding repairing (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 44990 2024