GB/T 25998-2010 Translated English of Chinese Standard. (GBT 25998-2010, GB/T25998-2010, GBT25998-2010): Mineral wool decorating and acoustic ceilingshttps://www.chinesestandard.net, 13 mars 2016 - 23 pages This standard specifies the classification and marking, requirements, test methods, inspection rules, marks and labels, packaging, transportation and storage of mineral wool decorating and acoustic ceilings. |
Table des matières
| 4 | |
| 5 | |
Classification and Marking | 6 |
Requirements | 7 |
Test Methods | 9 |
Inspection Rules | 10 |
Marks and Labels | 13 |
Packaging Transportation and Storage | 14 |
Appendix A | 15 |
Appendix B | 17 |
Appendix E | 22 |
Expressions et termes fréquents
accordance with Appendix acoustic ceilings Asbestos phase Back plate batch of products bending failure load brace table Building Materials close-frame board Combustion performance Commercial code convex-pattern counting inspection decorating and acoustic defect number detailed in Table Device Exit-factory inspection exposure index Feeler gauge Figure A.1 Flat plate Formaldehyde emission glass wool gross sample head for loading inspection batch inspection results judged according judgment rule length and width load and thermal marked according Mass moisture percentage Materials and Products mineral wool decorating Noise reduction coefficient nominal thickness Normative number of relevant Open-frame plate size Back product marks Radionuclide limit reach the requirements relative ambient humidity relative humidity relevant performance requirements of GB Reverberant room right angle deviation rock wool sample Total sample side length specified in Table specimen thickness standard Test Method Thermal Insulating three specimens Transportation and Storage type inspection unit-products upper pressure head volume density wet-process ceilings Zhang