国产精品久久久在线观看_亚洲免费观看视频网站_国产盗摄视频一区二区三区_久久久国产一级 - 日本在线观看一区

歡迎來到寰標網！ 客服QQ：772084082 加入會員
已選條件： 化學分析
每頁顯示20 條，共找到 3361 條結果 <165/169>
標準編號 標準名稱 發布部門 發布日期 狀態
KS E 3014:2017 Methods for determination of sulfur in iron ores Korean Sta.. 2017-09-28 廢止
KS E 3089:2017 Methods for determination of silicon dioxide in titanium ores Korean Sta.. 2017-09-28 廢止
KS E 3070:2017 Methods for determination of bismuth in ores Korean Sta.. 2017-09-28 廢止
KS E 3088:2017 Titanium ores - Methods for determination of iron Korean Sta.. 2017-09-28 廢止
KS E 3044:2017 Methods for determination of bismuth in iron ores Korean Sta.. 2017-09-28 廢止
KS E 3090:2017 Methods for determination of vanadium in titanium ores Korean Sta.. 2017-09-28 廢止
KS E 3075:2017 Method for X - ray fluorescence spectrometric analysis of limestone and dolomite Korean Sta.. 2017-09-28 廢止
KS E 3076:2017 Methods for X - ray fluorescence spectrometric analysis of silica stone and silica sand Korean Sta.. 2017-09-28 廢止
I.S. EN ISO 6145-6:2017 Gas Analysis - Preparation of Calibration gas Mixtures Using Dynamic Methods Part 6: Critical Flow Orifices (iso 6145-6:2017) National S.. 2017-09-04 現行
ASTM D6956-17 Standard Guide for Demonstrating and Assessing Whether a Chemical Analytical Measurement System Provides Analytical Results Consistent with Their Intended Use American S.. 2017-09-01 現行
JIS K 0147-2:2017 Surface Chemical Analysis - Vocabulary - Part 2: Terms Used In Scanning-probe Microscopy Japanese S.. 2017-08-21 現行
JIS K 0147-1:2017 Surface Chemical Analysis - Vocabulary - Part 1: General Terms And Terms Used In Spectroscopy Japanese S.. 2017-08-21 現行
ISO 19668:2017 Surface chemical analysis - X-ray photoelectron spectroscopy - Estimating and reporting detection limits for elements in homogeneous materials Internatio.. 2017-08-14 現行
ISO/DIS 20579-1 Surface chemical analysis - Guidelines to sample handling, preparation and mounting Part 1: Guidelines to handling of specimens prior to analysis Internatio.. 2017-08-01 現行
ISO/DIS 20579-2 Surface chemical analysis - Guidelines to sample handling, preparation and mounting Part 2: Guidelines to preparation and mounting of specimens prior to analysis Internatio.. 2017-08-01 現行
ASTM C1733-17 Standard Test Method for Distribution Coefficients of Inorganic Species by the Batch Method American S.. 2017-08-01 被替代
DIN 51897 (2017-08) Gas Analysis - Definitions German Ins.. 2017-08-01 現行
ISO/DIS 14167 Gas analysis - General quality aspects and metrological traceability of calibration gas mixtures Internatio.. 2017-07-20 現行
ISO 6145-6:2017 Gas analysis - Preparation of calibration gas mixtures using dynamic methods Part 6: Critical flow orifices Internatio.. 2017-07-11 現行
I.S. EN ISO 16664:2017 Gas Analysis - Handling of Calibration Gases and gas Mixtures - Guidelines (iso 16664:2017) National S.. 2017-07-02 現行
cacheName: