Reaffirmed 2021

1. Scope

1.1 This standard prescribes the requirements and methods of sampling and tests for prefabricated polyurethane sandwich panels and its construction materials for use at different temperatures for cold application.

2. REFERENCES

2.1 The following standards contain provisions which, through reference in this text, constitute provisions of this Indian Standard. At the time of publication, the editions indicated were valid. All standards are subject to revision, and parties to agreements based on this standard are encouraged to investigate the possibility of applying the most recent editions of the standards indicated below.

101 (Part 3/Sec 2) : 1989 Methods of sampling and test for paints, varnishes and related products Part 3 : Tests on paint film formation, Section 2 Film thickness

277 : 2003 Galvanized steel sheets (plain and corrugated)

513 : 2008 Cold reduced low carbon steel sheets and strips

1608 : 2005 Mechanical testing of metals - Tensile testing

3069 : 1994 Glossary of terms, symbols and units relating to thermal insulation materials

3346 : 1980 Method for determination of thermal conductivity of thermal insulation materials (two slabs, guarded hot plate method)

9489 : 1980 Method of test for thermal conductivity of materials by means of heat flow meter

9844 : 1981 Methods of testing corrosion resistance of electroplated and anodized aluminium coatings by neutral salt spray test

11239 Methods of test for rigid cellular (Parts 1-14) thermal insulation materials

12436 : 1988 Preformed rigid polyurethane (Pur) and polyisocyanurate (Pir) foams for thermal insulation

13286 : 1992 Surface spread of flame for thermal insulation materials - Methods of test

14246 : 2013 Continuously pre-painted galvanized steel sheets and coils