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KS M ISO 9184-2-2017 Paper, board and pulps. Fibre furnish analysis. Part 2:Staining guide
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2024-02-24 06:45:01浏览:3
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NF V18-142-2020 Animal feeding stuffs : methods of sampling and analysis - Determination of OCPs by GC-ECD
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2024-02-23 02:00:01浏览:5
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KS L9310-2017 Methods for chemical analysis of aluminum nitride powders
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2024-02-22 03:45:01浏览:4
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PD ISO/TR 9769-2018 Steel and iron. Review of available methods of analysis
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2023-12-13 04:24:01浏览:6
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NF EN ISO 14088-2020 Leather - Chemical tests - Quantitative analysis of tanning agents by filter method
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2023-11-22 09:00:02浏览:7
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JIS K0126-2019 流动分析通则 General rules for flow analysis
この規格は,流れ分析に関する-般的事項にっいて規定する。流れ分析は,流れ中における反応を利用して無機物及び有機物を定量するための操作?技術をいい,この規格では,試料及び試薬の分析装置への導入法が相互に異なるフローインジエクション分析,連続流れ分析及びシーケンシャルインジエクション分析についてそれぞれ規定する。...
2023-10-31 12:36:02浏览:7
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PD IEC/TR 63054-2017 Low-Voltage Switchgear And Controlgear. Fire Risk Analysis And Risk Reduction Measures
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2023-10-19 15:24:01浏览:7
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NF P18-566-2014 Aggregates - Particle size analysis - Test using a shadowgraph
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2023-10-07 14:12:01浏览:9
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KS J4205-2018 Methods for quantitative analysis of immobilized trypsin
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2023-10-06 19:48:01浏览:10
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SAE AMS2259F-2017 Chemical Check Analysis Limits Wrought Low-Alloy And Carbon Steels
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2023-10-03 14:48:01浏览:19
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SY/T 5434-2018 碎屑岩粒度分析方法 Analysis method for particle size of clastic rocks
本标准规定了采用激光法、筛分法、光透法和图像法分析碎屑岩粒度的方法及质量要求。<br />本标准适用于碎屑岩样品的粒度分析。...
2023-09-27 20:24:02浏览:34
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ISO 17867-2020 粒度分析--小角度x射线散射(SAXS) Particle size analysis — Small angle X-ray scattering (SAXS)
This document specifies a method for the application of small-angle X-ray scattering (SAXS) to the estimation of mean particle sizes in the 1 nm to 100 nm size range. It is applicable in dilute dispersions where the interaction and scattering effects between the particles are negligible. This document describes several data evaluation methods: the Guinier approximation, model-based data fitting, Monte- Carlo–based data fitting, the indirect Fourier transform method and the expectation maximization method. The most appropriate evaluation method is intended to be selected by the analyst and stated clearly in the report. While the Guinier approximation only provides an estimate for the mean particle diameter, the other methods also give insight in the particle size distribution....
2023-09-27 10:24:02浏览:9
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ASTM D8371-2020 Standard Test Method for Trace Metal Content Analysis in Carbon Black
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2023-08-31 23:00:01浏览:14
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