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41. ISO 19343-2017 食物链的微生物学--鱼和渔业产品中组胺的检测和定量--高效液相色谱方法 Microbiology of the food chain — Detection and quantification of histamine in fish and fishery products — HPLC method [5%]
ISO 19343-2017 食物链的微生物学--鱼和渔业产品中组胺的检测和定量--高效液相色谱方法 Microbiology of the food chain — Detection and quantification of histamine in fish and fishery products — HPLC method
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2024-01-04 23:12:01
42. YD/T 2827.1-2020 无线通信射频和微波器件无源互调电平测量方法 第1部分：通用要求 Passive RF and microwave devices, intermodulation level measurement - Partl: General requirements and measuring methods [5%]
YD/T 2827.1-2020 无线通信射频和微波器件无源互调电平测量方法 第1部分：通用要求 Passive RF and microwave devices, intermodulation level measurement - Partl: General requirements and measuring methods
标准下载
2024-01-04 23:24:01
43. YD/T 3590-2019 移动终端设备与适配器间通信指令（AT命令）的技术要求和测试方法 Technical Requirements and Test Methods for communication instruction from Mobile Terminal Equipment to Adaptor (AT Command) [5%]
YD/T 3590-2019 移动终端设备与适配器间通信指令（AT命令）的技术要求和测试方法 Technical Requirements and Test Methods for communication instruction from Mobile Terminal Equipment to Adaptor (AT Command)
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2024-01-05 00:00:01
44. WS/T 675-2020 氡及其子体个人剂量监测方法 Method for monitoring individual dose induced by radon and its progeny [5%]
WS/T 675-2020 氡及其子体个人剂量监测方法 Method for monitoring individual dose induced by radon and its progeny
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2024-01-05 00:36:02
45. NF C93-909-081-2-2016 Fibre optic interconnecting devices and passive components - Performance standard - Part 081-2 - non-connectorized single-mode fibre optic middle-scale 1 x N DWDM devices for category C - Controlled environments [24%]
NF C93-909-081-2-2016 Fibre optic interconnecting devices and passive components - Performance standard - Part 081-2 - non-connectorized single-mode fibre optic middle-scale 1 x N DWDM devices for category C - Controlled environments
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2024-01-05 02:48:02
46. NF C91-561-3-2016 Power line communication apparatus used in low-voltage installations - Radio disturbance characteristics - Limits and methods of measurement - Part 3 - apparatus operating above 30 MHz [22%]
NF C91-561-3-2016 Power line communication apparatus used in low-voltage installations - Radio disturbance characteristics - Limits and methods of measurement - Part 3 - apparatus operating above 30 MHz
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2024-01-05 03:36:01
47. ISO 15004-1-2020 眼科设备--基本要求和试验方法--第1部分:眼科器械通用要求 Ophthalmic instruments — Fundamental requirements and test methods — Part 1: General requirements applicable to all ophthalmic instruments [5%]
ISO 15004-1-2020 眼科设备--基本要求和试验方法--第1部分:眼科器械通用要求 Ophthalmic instruments — Fundamental requirements and test methods — Part 1: General requirements applicable to all ophthalmic instruments
标准下载
2024-01-05 03:48:35
48. JIS G3106-2015 焊接结构用轧制钢材 Rolled steels for welded structure [11%]
JIS G3106-2015 焊接结构用轧制钢材 Rolled steels for welded structure
标准下载
2024-01-05 04:00:01
49. NF EN 3774-001-2014 航空航天系列.开断容量为65In、额定电流为2A至25A的温度补偿三极断路器.第001部分:技术规范 Aerospace series - Circuit breakers, three-pole, temperature compensated, rated currents 1 A to 25 A - Part 001 - technical specification [25%]
NF EN 3774-001-2014 航空航天系列.开断容量为65In、额定电流为2A至25A的温度补偿三极断路器.第001部分:技术规范 Aerospace series - Circuit breakers, three-pole, temperature compensated, rated currents 1 A to 25 A - Part 001 - technical specification
标准下载
2024-01-05 04:12:01
50. SAE AS3142C-2020 Stud, Stepped - 2.5 Dia Engagement, Pd Shank, Uns S66286 .4375-20 Unjf-3A X .3750-24 Unjf-3A [23%]
SAE AS3142C-2020 Stud, Stepped - 2.5 Dia Engagement, Pd Shank, Uns S66286 .4375-20 Unjf-3A X .3750-24 Unjf-3A
标准下载
2024-01-05 04:24:01