BS ISO 10952:2021
$102.76
Glass-reinforced thermosetting plastics (GRP) pipes and fittings. Determination of the resistance to chemical attack for the inside of a section in a deflected condition
Published By | Publication Date | Number of Pages |
BSI | 2021 | 16 |
This document specifies a method for determining the chemical resistance properties of glass-reinforced thermosetting plastics (GRP) pipes and fittings in a deflected condition for nominal sizes DN 100 and larger.
In conjunction with ISO 10928, this document provides a method for evaluating the effect of a chemical environment on the interior of a pipe or fitting after a specified period of time. Test conditions and requirements are specified in the referring International Standard. ISO 23856 references this document.
It has been found that the effect of chemical environments can be accelerated by strain induced from deflection; hence, this type of effect is frequently referred to as strain corrosion.
PDF Catalog
PDF Pages | PDF Title |
---|---|
2 | National foreword |
6 | Foreword |
7 | 1 Scope 2 Normative references 3 Terms and definitions |
8 | 4 Principle 5 Test liquid 6 Apparatus 6.1 Loading frame |
9 | 6.2 Dimensional measuring devices 7 Test pieces 7.1 Preparation |
10 | 7.2 Number 8 Determination of the dimensions of the test piece 8.1 Length 8.2 Mean wall thickness 8.3 Mean diameter 9 Conditioning 10 Test procedure using deflection measurement |
12 | 11 Test procedure using strain measurement |
13 | 12 Calculation of extrapolated value |
14 | 13 Test report |
15 | Bibliography |