TM_D_4926_
_15_rus
D492615 -,STANDARD TEST METHOD FOR GAMMA ALUMINA CONTENT IN CATALYSTS CONTAINING SILICA AND ALUMINA BY X-RAY POWDER DIFFRACTION 2020 ():22.06.2020:3899-20/ASTM -,.9,119049.:(499)236-54-49:(499)230-13-72 E-mail:interstgost.ru http:/www.interstandart.ru/(ASTM International)100 rr Harbor Drive,West Conshohocken,PA 19428,USA.ASTM International ,ASTM International.-,ASTM International ,.This translation is executed by FBU“CIC“Interstandard”of Federal Agency on Technical Regulating and Metrology under the license of American Society for Testing and Materials(ASTM International)100 rr Harbor Drive,West Conshohocken,PA 19428,USA.ASTM International does not approve and does not confirm these translations and in any cases only the English version published with a sign of ASTM International copyright can be considered as the original version.Reproduction of the specified translations by any Party,except for ASTM International or FBU“CIC“Interstandard”,is strictly forbidden according to the USA legislation and international copyright.ASTM D4926-15 1 D492615 -,1 D4926;,.()1.1.1 -,67 2,K-.1.2,.1 ASTM D32 D32.01 -.1 2015.2016.1989.2011.D4926-06(2011).DOI:10.1520/D4926-15.ASTM D4926-15 2 1.3 ,.,.2.2.1 ASTM:2 E691 3.3.1 ,52 76 2.,67 2,.4.4.1 -,67 2,-.2 ASTM,ASTM www.astm.org ASTM serviceastm.org.ASTM.Document Summary ASTM ASTM D4926-15 3-,500 550C,eta-(-),chi-(-)-.-,850C,.,-Y,.,.,.,.5.5.1 ,Cu K-,(,3 0,15,),0,5/,0,5/,.,.1 0,02 2,4/,0,5/.5.2 .ASTM D4926-15 4 5.3 ,.6.6.1 3 500C.6.2 (,200 400),.6.3 52 76 2 ,.5.1.6.4 67 2 ,H()H().2 3 550C.7.7.1 ,:100 I()=H()W()G()100 I()H()W()G():H()-.6.4,H()-.6.4,W()/W()-,G()/G()-,ASTM D4926-15 5 ,.().7.2 7.1 -,-,-,.7.3 .,.7.1 ,.,7.1,IR1/IR2 .,(100 I/IR1),(IR1/IR2)(100 I/IR2),.ASTM D4926-15 6 8.3 8.1 E691,15%(2S%),24%(2S%).8.2 .9.9.1;-;-;3 -ASTM International -RR:D32-1027.ASTM D4926-15 7 ASTM International -,.,.,.-ASTM International.,.,.ASTM International,100 Barr Harbor Drive,West Conshohocken,PA 19428.610-832-9585,610-832-9555 E-mail:serviceastm.org ASTM:(www.astm.org).,222 Rosewood Drive,Danvers,MA 01923,Tel:(978)646-2600;http:/.