EN 672-1996 en Resilient Floor Coverings - Determination of Apparent Density of Agglomerated Cork《弹性地板覆盖物 软木块制品表观密度的测定》.pdf

1、STD-BSI BS EN b72-ENGL 1777 W LbZLibb7 Ob2LL81 277 BRITISH STANDARD Resilient floor coverings - Determination of apparent density of agglomerated cork The European Standard EN 672 : 1996 has the status of a British Standard ICs 91.180 NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGH

2、T LAW BS EN 672 : 1997 BS EN 672 : 1997 Amd. No. Date Committees responsible for this British Standard Text affeded The preparation of this Brit is the volume of each test piece in cubic milihetres. Calculate the apparent density result as the mean value of the five determinations, and express the r

3、esult in kilograms per cubic metre, rounded off to the nearest kilogram per cubic metre. 9 %t report The test report shall contain the foliowing information: a) a reference to this standard, i.e. EN 672; b) a complete identidon of the product tested, including type, source, manufacturers reference n

4、umber; c) previous history of the sample; d) the mean value for the apparent densi, e) any deviation from this standard which may have affected the results. 6 Conditioning Condition the test pieces at a temperature of (23 f 2) “C and relative humidity of (50 f 5) % for a minimum of 24 h Maintain the

5、se conditions when carrying out the test. O BSI 1997 List of references See national foreword. * v1 * STD-BSI BS EN b72-ENGL 1777 = Lb24bb9 b2LLBB blr3 BS EN 672 : 1997 O BSI 1997 672 : 1997 BSI 389 Chiswick High Road London w4 4AL BSI - British Standards Institution BSI is the independent national

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