PacKInG maTerIaL-COrruGaTed fIbrebOard instead of GB/T 6544-1986
1. Scope This standard specifies the definition of corrugated cardboard, code, product classification, technical requirements, test methods, inspection rules and signs, packaging, transportation and storage.
This standard applies to corrugated cardboard for packaging.
2. Citation Criteria The clauses included in the following standards are incorporated into this standard and constitute the provisions of this standard. At the time of publication, the editions indicated were valid. All standards will be revised and all parties using this standard should explore the possibility of using the latest version of the following standards.
GB/T 450-1989 Adoption of paper and paperboard samples (eQV ISO 1861985)
GB/T 462-1989 Determination of moisture in paper and board (eQV ISO 2871978)
GB/T 2828-1987 Batch inspection sampling sampling procedures and sampling tables (applicable to continuous batch inspections)
GB/T 6545-1998 Determination of burst strength of corrugated board (eQV ISO 27591983)
GB/T 6546-1998 Method for the determination of the side-pressure strength of corrugated board (IdT ISO 30701987)
GB/T 6547-1998 Determination of the thickness of corrugated board (IdT ISO 30401991)
GB/T 6548-1998 Determination of adhesive strength of corrugated board (eQV JIS Z04021988)
GB/T 10342-1989 Paper packaging and marking (neQ ГOCT 16411975)
GB/T 10739-1989 Standard atmospheres for the treatment and testing of pulp, paper and paperboard specimens (eQV ISO 1871984)
GB/T 13023-1991 Corrugated Paper (neQ JIS P39041985)
GB/T 13024-1991 cardboard (neQ JIS P39021985)
4. Product Classification 4.1 The grade divides single and double corrugated cardboard into four types according to physical strength.
See Table 1
KPa side pressure strength
KN/m code breaking resistance
KPa side pressure strength
KN/m code breaking resistance
KPa side pressure strength
KN/m single corrugated cardboard S-1.1 638 4.5 S-2.1 410 4.0 S-3.1 392 3.5 S-1.2 785 5.0 S-2.2 686 4.5 S-3.2 588 4.0 S-1.3 1177 6.0 S-2.3 980 5.0 S-3.3 784 4.5 S-1.4 1570 7.0 S-2.4 1373 6.0 S-3.4 1177 5.0 Double corrugated cardboard D-1.1 785 6.5 D-2.1 686 6.0 D-3.1 588 5.5 D-1.2 1177 7.0 D-2.2 980 6.5 D-3.2 784 6.0 D -1.3 1570 8.0 D-2.3 1373 7.5 D-3.3 1177 6.5 D-1.4 1961 9.0 D-2.4 1765
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