GB/T 22834-2008Envelope paper (English PDF)

1 Scope

This standard specifies the envelope paper Categories skills requirement experiment method

Inspection rules and signs, packaging transport

Storage.

This standard applies to postal purposes, for international and domestic paper envelopes used for communication.

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 454 Determination of bursting strength of paper (GB/T 454-2002, idt ISO 2758.2001)

GB/T 456 Paper and board - Determination of smoothness (Buick method) (GB/T 456-2002, idt ISO 5627.1995)

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

Determination of GB/T 460-2008 paper sizing degree

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

ISO 638. 1978, MOD)

Determination of GB/T 1541 Paper and paperboard dust degree

GB/T 1543 Paper and paperboard opacity (paper backing) measurement (diffuse reflectance method) (GB/T 1543-2005, ISO 2471.

1998, 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 7974 paper, paperboard and pulp brightness (whiteness) measured diffusion/vertical method (GB/T 7974-2002, neq ISO 2470.

1999)

GB/T 7975 Determination of paper and cardboard color (diffuse reflection)

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)

GB/T 22365 Paper and board - Determination of printing surface strength (GB/T 22365-2008, ISO 3783. 1980, MOD)

3 Product Categories