Grading Rules

Grading Rules

Plywood QC Inspection Checklist : Part 38 Thickness Tolerance

Plywood QC Inspection Checklist : Part 38 Thickness Tolerance ALmost all the buyers or sellers have their own  thickness tolerance checklist and rules , thickness variance allowed in HPVA panels (Hardwood Plywood & Veneer Association), IHPA plywood (International Hardwood Plywood Association) and Mills’s  spec (Factory own tighter specification). It is …

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Medium density fiberboard-Determination of density

DETERMINATION OF DENSITY OF MDF Medium density fiberboard-Determination of density 1 Subject Content and Scope of Application This standard specifies the method for determining the density of CHINA MDF. This standard is suitable for indoor medium density fiberboard. 2 Reference Criteria Preparation of CHINESE MDF specimens in GB 11718.3 Principle …

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Medium desity fiberboard-Determination of moisture content

Determination of Moisture Content of MDF Medium desity fiberboard-Determination of moisture content 1 Subject Content and Scope of Application This standard specifies the method for determining moisture content of MDF. This standard is suitable for indoor medium density fiberboard. 2 Reference Criteria Preparation of MDF specimens in GB 11718.3 Principle …

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