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| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/Z 42840-2023 |
Nanotechnology Testing the potency of silver nanoparticles using muramic acid released by Staphylococcus aureus {译} 纳米技术 利用金黄色葡萄球菌释放的胞壁酸检测银纳米颗粒的效力 |
China National Standards leased |
 English PDF |
| GB/T 39706-2020 |
Test method for dissolution rate and quantity of SO42- released from gypsum 石膏中SO42-溶出速率、溶出量的测定方法 |
China National Standards leased |
English PDF |
| GB/T 33797-2017 |
Plastics—Determination of the ultimate anaerobic biodegradation under high-solids anaerobic-digestion conditions—Method by analysis of released biogas 塑料 在高固体份堆肥条件下最终厌氧生物分解能力的测定 采用分析测定释放生物气体的方法 |
China National Standards leased |
English PDF |
| GB/T 35510-2017 |
Determination of released-particle count for closures of butyl rubber 丁基橡胶瓶塞易脱落物的测定 |
China National Standards leased |
English PDF |
| GB/T 33277-2016 |
Tissue paper—Determination of lead and arsenic released 生活用纸 可迁移性铅、砷含量的测定 |
China National Standards leased |
English PDF |
| GB/T 4771-2015 |
Released alkali tests of glasses and glass containers for pharmaceutical preparations 药用玻璃及其玻璃容器碱溶出量试验方法 |
China National Standards leased |
English PDF |
| GB/T 30158-2013 |
Determination of nickel released from accessories on textile products 纺织制品附件镍释放量的测定 |
China National Standards leased |
English PDF |
| GB/T 2912.2-2009 |
Textiles - Determination of formaldehyde - Part 2: Released formaldehyde (vapour absorption method) 纺织品 甲醛的测定 第2部分：释放的甲醛（蒸汽吸收法） |
China National Standards leased |
English PDF |
| GB/T 17789-1999 |
Procedures for simultaneous transmission of data and digitally encoded voice signals over the PSTN or over 2-wire leased point-to-point telephone type circuits 在PSTN或二线点对点租用电话型电路上同时传送数据和数字化编码语音信号的规程 |
China National Standards leased |
English PDF |
| GB/T 16816-1997 |
A 48/56/64 kbit/s data circuit terminating equipment standardized for use on digital point-to-point leased circuits 点对点数字租用电路上使用的48/56/64kbit/s数据电路终接设备技术要求 |
China National Standards leased |
English PDF |
| GB/T 9541-1988 |
2400 bits per second duplex modem using the echo cancellation technique standardized for use on the general switched telephone network and on point-to-point 2 wire leased telephone-type-circuits 在普通电话交换网和点对点二线租用电话型电路上使用标准化的回波抵消技术的2400比特/ 秒双工调制解调器 |
China National Standards leased |
English PDF |
| GB/T 7626-1987 |
4800 bits per second modem with manual equalizer standardized for use on leased telephone-type circuits 在租用电话型电路上使用的带人工均衡器的标准化的4800比特/秒调制解调器 |
China National Standards leased |
English PDF |
| GB/T 7624-1987 |
2400 bits persecond modem standardized for use on 4-wire leased telephone type circuits 在四线租用电话型电路上使用的标准化2400比特/秒调制解调器 |
China National Standards leased |
English PDF |
| GB/T 7621-1987 |
1200 bits per second duplex modem standardized for use in the general switched telephone network and on point-to-point 2-wire leased telephonecircuits 在电话自动交换网和点对点二线租用电话型电路上使用的标准化的1200比特/秒双工调制解调器 |
China National Standards leased |
English PDF |
| GB/T 4771-1984 |
Released alkali tests of glasses and glass containers for pharmaceutical preparations 药用玻璃及其玻璃容器碱溶出量试验方法 |
China National Standards leased |
English PDF |
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