GB/T 4272-2008 General principles for thermal insulation technique of equipment and pipes (Text of Document is in English)

01/01/2009

16P

$80.00 USD

Contents
Foreword
1 Scope
2 Normative References
3 Terms and definitions
4 General provisions
5 Performance requirements of thermal insulation.
5.1. Thermal insulating material
5.2. Cold insulation material
5.3. Bonding agent, sealant and anti-wear agent for cold insulation layer
5.4. Damp proof course
5.5. Outer protective layer
6 Thermal insulation design
6.1. Thermal insulation layer thickness calculation principles
6.2 Cold insulation layer thickness calculation principles
7 Thermal insulation structure
7.1. The composition of thermal insulation structure
7.2. The basic requirements of the thermal insulation structure
7.3. Thermal insulation material requirements
7.4 The performance test of thermal insulation engineering for the main and auxiliary materials
8 Construction and acceptance of thermal insulation engineering
8.1. Preparations before construction
8.2. Construction
8.3. Acceptance
9 Effects test of thermal insulation engineering
9.1. Test grading
9.2. Test cycle
10 Maintenance of thermal insulation engineering
11 Safety requirements