GB/T 4103.18-2024 Chinese PDF (GB/T4103.18-2024) GB/T 45183-2025 GB/T 21044-2024_Chinese: Chinese soft-shelled turtle

GB/T 21044-2024_Chinese: Chinese soft-shelled turtle (Chinese: 中华鳖)

2-2024_Chinese: Devices and integration in enterprise systems - Function blocks(FB) for process control and electronic device description language(EDDL) - Part 2: Specification of FB concept (Chinese: 企业系统中的设备和集成 过程控制用功能块（FB）和电子设备描述语言（EDDL） 第2部分：FB概念规范)

English versions: GB/T 44965-2024

GB/T 45678-2025_Chinese: General requirements for civil tethered unmanned aircraft system (Chinese: 民用系留无人机系统通用要求)

GB/T 45344-2025_Chinese: General technical requirements for fabricated and prefabricated gas piping used in buildings (Chinese: 建筑用装配式预制燃气管道通用技术条件)

GB/T 4103.18-2024 Chinese PDF (GB/T4103.18-2024) GB/T 45183-2025 GB/T 21044-2024_Chinese: Chinese soft-shelled turtleGB T 4103. 18 2024_Chinese: Methods for chemical analysis of lead and lead alloys Part 18: Determination of silver, copper, bismuth, arsenic, antimony, tin, zinc, iron, cadmium, nickel, magnesium, aluminum, calcium, selenium and tellurium contents Inductively coupled plasma mass (Chinese: 18 ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 4103. 18 2024