GB/T 23932-2009 in English

《GB/T 23932-2009建筑用金属面绝热夹芯板》由TC191（全国绝热材料标准化技术委员会）归口，主管部门为中国建筑材料联合会。
本标准规定了建筑用金属面绝热夹芯板(以下简称夹芯板)的术语和定义、分类与标记、要求、试验方法、检验规则、包装、运输与贮存。
本标准适用于工厂化生产的工业与民用建筑外墙、隔墙、屋面、天花板的夹芯板。其他夹芯板也可参照本标准使用。

1 Scope

This standard specifies terms and definitions, classification and labeling, requirements, test methods, inspection rules as well as packaging, transport and storage of the double skin metal faced insulating panels for building (hereinafter referred to as "sandwich panels").

This standard is applicable to the factory made sandwich panels for exterior walls, partition walls, roofs and ceilings of industrial and civil buildings. Reference may also be made to this standard for the use of other sandwich panels.

2 Normative references

The following normative documents contain provisions which, through reference in this text, constitute provisions of this standard. For dated references, subsequent amendments (excluding corrections), or revisions, of any of these publications do not apply to this standard. However parties to agreements based on this standard are encouraged to investigate the possibility of applying the most recent editions of the normative documents indicated below. For undated references, the latest edition of the normative document referred to applies.

GB/T 4132 Definitions of terms relating to thermal insulating materials
GB 8624-2006 Classification for burning behavior of building materials and products
GB/T 9978.1-2008 Fire-resistance tests - Elements of building construction - Part 1: General requirements
GB/T 10801.1 Moulded polystyrene foam board for thermal insulation
GB/T 10801.2 Rigid extruded polystyrene foam board for thermal insulation (XPS)
GB/T 11835 Rock wool, slag wool and its products for thermal insulation
GB/T 12754 Prepainted steel sheet
GB/T 12755 Profiled steel sheet for building
GB/T 13350 Glass wool and its products for thermal insulation
GB/T 13475 Thermal insulation - Determination of steady-state thermal transmission properties - Calibrated and guard hot box
GB/T 21558 Rigid polyurethane cellular plastics used in the thermal insulation of building

3 Terms and definitions

For the purposes of this standard, the terms and definitions given in GB/T 4132 and the following apply.

3.1

sandwich panel

self-supporting composite panel consisting of double metal skins and thermal insulating core material bonded between them

Foreword i
1 Scope
2 Normative references
3 Terms and definitions
4 Classification and labeling
5 Raw materials
6 Requirements
7 Test methods
8 Inspection rules
9 Marking, packaging, transport and storage
Annex A (Informative) Calculation formula for mid-span deflection of simply supported panel under uniformly distributed area load