GB 326-2007Paper base petroleum asphalt felt (English PDF)

Foreword

This standard 4.4 of type III is mandatory, the rest is recommended.

This standard and GOCT10923-1993 "asphalt linoleum technical conditions" consistency is not equivalent.

This standard replaces GB 326-1989 "petroleum asphalt paper carpets, oil paper." this standard compared with GB 326-1989 main changes are as follows.

--- The standard name has been modified;

--- Changes in the scope of application, canceled the oil paper (1989 version of Chapter 1, Chapter 1 of this edition);

--- "reference standard" to "normative references", the content has been adjusted (1989 edition of Chapter 2, Chapter 2 of this edition);

--- Remove the "definition", the contents of the scope of the move (1989 version of Chapter 3, Chapter 1 of this edition);

--- "Product classification" to "classification and marking", re-classification, canceled the product level (1989 version of Chapter 4, this edition Chapter 3);

--- "Technical requirements" to "requirements", the content readjustment (1989 version of Chapter 5, Chapter 4 of this edition);

--- "test method" to "test method", citing new revision standards (1989 edition of Chapter 6, Chapter 5 of this edition);

--- The inspection rules, packaging, labeling, transport and storage of content has been amended (1989 edition of Chapter 7, 8, 9, 10, this edition Chapters 6 and 7);

--- Delete the original "Appendix A petroleum asphalt paper carpets, paper inspection methods" (1989 edition of Appendix A);

--- Add a new Appendix A "water absorption test method." this standard Appendix A normative appendix.

This standard proposed by the China Building Materials Industry Association.

This standard by the National Lightweight and Decoration Materials Standardization Technical Committee centralized.

1 Scope

This standard specifies the classification and marking, requirements, test methods, inspection rules, signs, packaging, Transport and storage.

This standard applies to impregnated base paper with petroleum bitumen, then coated on both sides, the surface coating or sprinkling made of material from the coil.

2 Normative references

The following documents contain provisions which, through reference in this standard and become the standard terms. All dated references, which are subsequently owned Amendments (not including errata content) or revisions do not apply to this standard, however, encourage the parties to reach an agreement based on this standard research Whether you can use the latest versions of these files. For undated references, the latest version applies to this standard.

GB/T 328.8-2007 Test methods for building sheets for waterproofing - Part 8. Tensile properties of bitumen sheets GB/T 328.10-2007 Test methods for building sheets for waterproofing - Part 10. Bitumen and polymer sheets for waterproofing imperviousness GB/T 328.11-2007 Test methods for building sheets for waterproofing - Part 11. Heat resistance of bitumen sheets for waterproofing GB/T 328.14-2007 Test methods for building sheets for waterproofing - Part 14. Bitumen sheeting for low temperature flexibility GB/T 328.26-2007 Test methods for building sheets for waterproofing - Part 26. Bitumen sheets for waterproofing Soluble content Material content)

3 Categories and Tags

4 Requirements