Standard No.:	LY/T 2389-2014
English Name:	Oriented strand board for light wood frame construction sheathing
Chinese Name:	轻型木结构建筑覆面板用定向刨花板
Chinese Classification:	P23    Timber engineering
Professional Classification:	LY    Professional Standard - Forestry
ICS Classification:	91.080.20 91.080.20    Timber structures 91.080.20
Source Content Issued by:	State Forestry Administration
Issued on:	2014-08-21
Implemented on:	2014-12-1
Status:	valid
Target Language:	English
File Format:	PDF
Word Count:	10500 words
Translation Price(USD):	315.0
Delivery:	via email in 1 business day

1 Scope This standard specifies the terms and definitions, classification, requirements, test methods, sampling method and judgment rule, factory quality control, marking, packaging, transportation and storage for the oriented strand board for light wood frame construction sheathing. This standard is applicable to the oriented strand board (OSB) for light wood frame construction sheathing, including OSB for roof, wall and floor. The bond classification of oriented strand board is exposure class as referred to in this standard. 2 Normative references The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies GB/T 17657 Test methods of evaluating the properties of wood-based panels and surface decorated wood-based panels GB/T 18259-2009 Terms of wood-based panel and its surface decoration GB/T 19367-2009 Wood-based panels — Determination of dimensions of panels GB 50005 Code for design of timber structures GB/T 50329 Standard for methods testing of timber structures LY/T 2059-2012 Steel nails for timber structures

Foreword i 1 Scope 2 Normative references 3 Terms and definitions 4 Classification 5 Requirements 6 Test methods 7 Sampling method and judgment rule 8 Factory quality control 9 Marking, packaging, transportation and storage Annex A (Informative) The correspondence of span rating marking and application of light wood frame construction sheathing OSB in North American standards and this standard