GB/T 22815-2008Envelope board (English PDF)

Foreword

The standard setting in the "cardboard envelope" on the basis of the original light industry standard QB/T 1316-1991 on. The standard proposed by China National Light Industry Council. This standard by the National Standardization Technical Committee of the paper industry. This standard was drafted. China Pulp and Paper Research Institute, China Paper Association Professional Committee of Standardization. The main drafters of this standard. David Lee incense. Cardboard envelope

1 Scope

GB/T 22815-2008 is the Chinese national standard on envelope board, in the field of paper technology. The /T suffix marks it as a recommended standard: it is not compulsory by itself, but it becomes binding as soon as a contract, a tender or a customer specification calls it up - which in practice is how most foreign buyers meet it. It was issued on 30 December 2008 by the General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China; Standardization Administration of China, and has been in force since 1 September 2009. Classification: ICS 85.060, CCS Y31. This page is published from the official record of the standard held by the Chinese standards administration: the identification, the dates, the classification and the issuing body are taken from there. The clause text, the tables and the numeric limits are in the document itself, which is delivered complete in English translation.

This standard specifies the envelopes cardboard product classifications, technical requirements, test methods, inspection rules and signs, packaging, transportation and storage. This standard applies for the production of hardcover books, pictures, etc. envelope with cardboard.

2 Normative references

The following documents contain provisions which, through reference in this standard and become the standard terms. For dated references, subsequent Amendments (not including errata content) or revisions do not apply to this standard, however, encourage the parties to the agreement are based on research Whether the latest versions of these documents. For undated reference documents, the latest versions apply to this standard.

GB/T 450 and take samples to an aspect of paper and paperboard samples, positive and negative determination ( GB/T 450-2008,

ISO 186. 2002, MOD) Determination of

GB/T 451.1 Paper and board size and skewness

GB/T 451.2 Paper and paperboard quantitative determination ( GB/T 451.2-2002, eqv ISO 536.1995)

GB/T 451.3 Paper and board - Determination of thickness ( GB/T 451.3-2002, idt ISO 534. 1988)

GB/T 457-2008 Determination of paper and cardboard folding endurance ( ISO 5626.1993, MOD)

GB/T 462 paper, board and pulp - Determination of water sample ( GB/T 462-2008; ISO 287. 1985, MOD; ISO 638. 1978, MOD)

GB/T 2828.1 Sampling procedures for inspection - Part 1. by acceptance quality limit (AQL) retrieval batch testing and sampling plan ( GB/T 2828.1-2003, ISO 2859-1.1999, IDT)

GB/T 10342 paper packaging and identification

GB/T 10739 paper, paperboard and pulp sample processing and testing standard atmospheric conditions ( GB/T 10739-2002, eqv ISO 187. 1990)

GB/T 12914 Paper and board - Determination of tensile strength ( GB/T 12914-2008; ISO 1924-1.1992, MOD; ISO 1924-2.1994, MOD)

3 Product Categories

3.1 cardboard envelope mass divided into superior products, and qualified for two levels.

3.2 envelopes flat cardboard to cardboard, according to the thickness of the thick and thin divided into two categories. Thick Dimensions. 1350mm × 920mm, or in compliance with the provisions of the contract. Thin Dimensions. 1150mm × 880mm, or in compliance with the provisions of the contract. 4. Technical Requirements

4.1 cardboard envelope specifications should be consistent with the provisions in Table 1, or in compliance with the provisions of the contract.