GB/T 21099.2-2024 Chinese PDF (GB /T21099.2-2024) GB 19578-2024 GB/T 22321

GB/T 22321

GB/T 30843

2-2025_Chinese: Technical specification for animal genetic resource survey - Part 2: Swine (Chinese: 畜禽遗传资源调查技术规范 第2部分：猪)

20-2024_Chinese: Chemical analysis methods for non-rare earth impurities of rare earth metals and their oxides - Part 20: Determination of minor amounts of fluorine and chlorine in rare earth oxides - Ion chromatography method (Chinese: 稀土金属及其氧化物中非稀土杂质化学分析方法 第20部分：稀土氧化物中微量氟、氯的测定 离子色谱法)

GB/T 24212-2025_Chinese: Methylnaphthalene oil (Chinese: 甲基萘油)

GB/T 21099.2-2024 Chinese PDF (GB /T21099.2-2024) GB 19578-2024 GB/T 22321GB T 21099. 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: FBEDDL 2FB) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 21099. 2 2024