T/CNFPIA 4008-2022 Active Group standards

T/CNFPIA 4008-2022 Structural Integrated Timber Certification Technical Guidelines

Publish Date: 2022-10-20 Implement Date: 2022-12-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: T/CNFPIA 4008-2022

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: Plywood

ICS Name: Other wood-based boards

Publish Date: 2022-10-20

Implement Date: 2022-12-01

Scope

Scope: This document stipulates the basic rules for the certification of structural glued laminated timber products, and standardizes the sampling inspection of products during the certification process, the on-site inspection of initial certification factories, and post-certification supervision. This document applies to the basic procedures and requirements that all relevant parties should follow during the certification of structural glued laminated timber products. This document applies to structural glued laminated timber products. Main Technical Content: 3.1 Terms and Definitions The terms and definitions defined in GB/T 26899, GB/T 36872, GB/T 37315, and LY/T 2381, as well as the following terms and definitions, apply to this document. 3.1.1 Structural glued laminated timber A structural glulam is a structural material made by gluing layers of graded plywood (which may be butt-jointed, miter-jointed, or spliced) parallel to the fiber direction and stacked in the thickness direction for load-bearing purposes. It is mainly used in the load-bearing components of building structures, also known as structural glued laminated timber. [Source: GB/T 26899-2011, Definition 3.1.1] 3.1.2 Certification of structural glued laminated timber products A conformity assessment activity conducted by a certification body to prove that a structural glued laminated timber product meets the requirements of relevant technical specifications or standards. 4 Certification Procedures When conducting the certification of structural glued laminated timber products, the following basic procedures should be followed: a) Application and acceptance of certification; b) Product sampling inspection; c) Initial certification factory on-site inspection; d) Evaluation and approval of certification results; e) Post-certification supervision; f) Certification changes; g) Certification renewal. 5 Basic Requirements for Certification 5.1 Application and Accepta