1.0.1 This code is formulated with a view to strengthening the quality management of construction work, unifying the construction quality acceptance of timber work and guaranteeing the project quality.
1.0.2 This code is applicable to the construction quality acceptance for timber structure works like rough sawn and round timber structure, glued-laminated timber structure and light wood frame construction.
1.0.3 The construction quality acceptance of timber structure work shall be based on engineering design document. The requirements of construction quality acceptance in design document and engineering contracting contract shall not be lower than those specified in this code.
1.0.4 This code shall be used together with the current national standard "Unified Standard for Constructional Quality Acceptance of Building Engineering" (GB 50300).
1.0.5 The construction quality acceptance for timber structure work shall not only meet the requirements in this code, but also comply with those specified in the current relevant ones of the nation.
Foreword I
1 General Provisions
2 Terms
3 Basic Requirements
4 Rough Sawn and Round Timber Structure
4.1 General Requirements
4.2 Dominant Items
4.3 General Items
5 Glued-laminated Timber Structure
5.1 General Requirements
5.2 Dominant Items
5.3 General Items
6 Light Wood Frame Construction
6.1 General Requirements
6.2 Dominant Items
6.3 General Items
7 Protection of Timber Structure
7.1 General Requirements
7.2 Dominant Items
7.3 General Items
8 Acceptance of Sub-subsection Project of Timber Structure
Appendix A Timber Strength Grade Inspection Method
Appendix B Standard for Materials of Rough Sawn Timber, Log and Panel
Appendix C Inspection Method for Moisture Content of Timber
Appendix D Bending Test of Steel Nail
Appendix E Allowable Error for Manufacture and Installation of Wood Structure
Appendix F Test Method for Mechanical Property of Bending Wood Members
Appendix G Inspection Method for Material Grade of Dimension Lumber
Appendix H Mechanical Properties Index of Wood-based Structural Panel
Appendix J Requirements for Nailed Connection of Light Wood Frame Construction Designed Based on Structure
Appendix K Requirements for Retention and Penetration of Various Protective-treated Wood Members
Explanation of Wording in this Code
List of Quoted Standards
