BS 1377-3 2018 Methods of test for soils for civil engineering purposes. Chemical and electro-chemical testing 土木工程用土壤的试验方法.化学和电化学试验.pdf

BS1377-3:2018 BSI Standards Publication Methods of test for soils for civil engineering purposes Part 3:Chemical and electrochemical tests bsi. "Shanghai of Standerdizason 5908977 Provided by IHS Marit under with BSI-Copy Not for Resale 2018/11/26 06:38.:09 No reproduction or nebworking per ited wthout lioense trom HS BS1377-3:2018 BRITISH STANDARD Publishing and copyright information The BSI copyright notice displayed in this document indicates when the document was last issued. @The British Standards Institution 2018 Published by BSI Standards Limited 2018 ISBN9780580963544 ICS93.020 The following BSI references relate to the work on this document: Committee reference B/526/3 Draft for ment 18/30351283 DC Amendments/corrigenda issued since publication Date Text affected THE BRITISH STANDARDS INSTITUTION 2018-ALL RIGHTS RESERVED "Shanghai of Standerdizason 5908977 Prowided by IHS Markit under Ecense with BSI-Copy Not for Rese 201B/ No reproduction or nebworking permited without lioense trom HS BRITISH STANDARD BS1377-3:2018 Contents Page Foreword ii 1 Scope 1 2 Normative references 2 3 Terms and definitions 2 4 Determination of the organic matter content 3 5 Determination of total organic carbon (TOC) 8 6 Determination of the mass loss on ignition 12 7 Determination of sulfur pounds 14 Table 1-Example concentration of calibration ranges 21 Table 2-Example anion concentrations in calibration standards 21 Table 3-The concentration as a of the upper limit of the apparatus of the different calibration standards for ICP-AES 23 Table 4-Example of five calibration standards for copper magnesium and sulfur 23 Figure 1-Constant-head device for use with ion-exchange column 29 Figure 2-lon-exchange column for sulfate determination 30 Figure 3-Schematic diagram of the apparatus for total reduced sulfur determination 38 Figure 4-Jones reductor assembly 39 Figure 5-Apparatus for determination of acid-soluble mono-sulfide (MS) 44 8 Determination of the carbonate content 48 ...