《ISO-11127-3-1993.pdf》由会员分享，可在线阅读，更多相关《ISO-11127-3-1993.pdf（7页珍藏版）》请在三一文库上搜索。
1、INTERNATIONAL STANDARD IS0 I I 127-3 First edition 1993-l 2-15 Preparation of steel substrates before application of paints and related products - Test methods for non-metallic blast-cleaning abrasives - Part 3: Determination of apparent density Pr m, is the mass, in grams, of the pyknometer and tes
2、t portion; m, is the mass, in grams of the pyknometer, test portion and water; m, is the mass, in grams, of the pyknometer and water; pw is the density, in kilograms per cubic decimetre, of water at the temperature of the determination. If the duplicate determinations differ by more than 10 % (relat
3、ive to the higher result), repeat the pro- cedure described in clause 7. Calculate the mean of two valid determinations and report the result to the nearest 100 kg/m3. 9 Test report The test report shall contain at least the following in- formation: a) all details necessary to identify the product t
4、ested, in accordance with the appropriate part of IS0 11126 (see annex A), if applicable; b) a reference to this part of IS0 11127 (IS0 11127-3); c) the result of the test; d) any deviation from the test method specified; e) the date of the test; f) the name of the person who carried out the test. 8
5、 Expression of results Calculate the apparent density PA of the product -,-,- ISO 11127-3:1993(E) Annex A (informative) International Standards for non-metallic blast-cleaning abrasives Requirements and test methods for non-metallic blast-cleaning abrasives are contained in IS0 11126 and IS0 11127 r
6、espectively. IS0 11126 will consist of the following parts under the general title: Preparation of s tee/ substrates before application of paints and related products - Specifications for non-metallic blast-cleaning abrasives - Part 1: General introduction and classification - Part 2: Silica sand -
7、Part 3: Copper refinery slag - Part 4: Coal furnace slag - Part 5: Nickel refinery slag - Part 6: Iron furnace slag - Part 7: Fused aluminium oxide - Part 8: Olivine sand - Part 9: Staurolite - Part 10: Garnet IS0 11127 will consist of the following parts, under the general title: Preparation of ste
8、el substrates before application of paints and related products - Test methods for non-metallic blast-cleaning abrasives - Part 1: Sampling - Part 2: Determination of particle size distri- bution - Part 3: Determination of apparent density - Part 4: Assessment of hardness by a glass slide test - Par
9、t 5: Determination of moisture - Part 6: Determination of water-soluble con- taminants by conductivity measurement - Part 7: Determination of water-soluble chlor- ides - Part 8: Determination of abrasive mechanical properties 3 IS0 11127-3:1993(E) UDC 667.648.1:621.7.023:621.921.2/.3:620.1:531.755 Descriptors: paints, varnishes, substrates, steel products, blastcleaning, abrasives, non-metallic abrasives, tests, density measurement, density (mass/volume). Price based on 3 pages