中国标准分类号: N(仪器、仪表) ; N53(电化学、热化学、光学式分析仪器) ; N64(实验室用玻璃、陶瓷、塑料器皿) | 发布日期:1968-04-06 实施日期:1968-04-06
Glass cell
中国标准分类号: N(仪器、仪表) ; N53(电化学、热化学、光学式分析仪器) | 发布日期:1968-04-06 实施日期:2017-05-12
Standard Test Methods for pH Measurement of Water of Low Conductivity
中国标准分类号: N(仪器、仪表) ; N50/59() | 实施日期:1993-09-15
Automated measuring systems for sulfur dioxide in flue gas using non-extractive methods
中国标准分类号: N(仪器、仪表) ; N55(其他物质成份分析仪器)
Specification for petroleum densitometer
中国标准分类号: N(仪器、仪表) ; N51(物性分析仪器) | 实施日期:1992-05-20
Nanomanufacturing – Key control characteristics – Part 6-19: Graphene-based material – Elemental composition: CS analyser, ONH analyser
中国标准分类号: N(仪器、仪表) ; N50/59()
Standard Practice for Using Field-Portable Fiber Optics Synchronous Fluorescence Spectrometer for Quantification of Field Samples for Aromatic and Polycyclic Aromatic Hydrocarbons
中国标准分类号: N(仪器、仪表) ; N50(物质成份分析仪器与环境监测仪器综合)
Methods for the Measurement of Air Pollution Part 1:Deposit Gauges
中国标准分类号: N(仪器、仪表) ; N56,Z15() | 实施日期:1969-12-16
Test method of industry gas analyzers ...
中国标准分类号: N(仪器、仪表) ; N53(电化学、热化学、光学式分析仪器) | 实施日期:1996-04-14
Standard Test Method for Calibration of a Spectroradiometer Using a Standard Source of Irradiance
中国标准分类号: N(仪器、仪表) ; N52(色谱仪) | 实施日期:1996-01-01
Nanotechnologies - Characterization of single-wall carbon nanotubes using near infrared photoluminescence spectroscopy (Second edition)
中国标准分类号: N(仪器、仪表) ; N52(色谱仪)
Standard Test Method for Inspection and Verification of Hydrometers
中国标准分类号: N(仪器、仪表) ; N51(物性分析仪器) | 实施日期:2005-06-15
Standard Practice for Performance Testing of Process Analyzers for Aromatic Hydrocarbon Materials
中国标准分类号: N(仪器、仪表) ; N50(物质成份分析仪器与环境监测仪器综合)
Standard Guide to the Evaluation of Measurements Made by Online Coal Analyzers
中国标准分类号: N(仪器、仪表) ; N50/59()
Standard Guide to the Evaluation of Measurements Made by Online Coal Analyzers
中国标准分类号: N(仪器、仪表) ; N50/59()
Standard Test Method for Measuring Viscosity at High Shear Rate by Tapered Bearing Simulator Viscometer at 100℃
中国标准分类号: N(仪器、仪表) ; N51(物性分析仪器)
Standard Test Method for Measuring Viscosity at High Shear Rate by Tapered Bearing Simulator Viscometer at 100℃
中国标准分类号: N(仪器、仪表) ; N51(物性分析仪器)
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