Quality Standards

How to judge the quality of solid wood multilayer engineered hardwood flooring based on color difference We can see that many solid wood floors on the market have significant color differences. Solid wood flooring has color differences, so when purchasing solid wood flooring during decoration, the quality of the solid wood flooring must be judged based on the depth of …

https://apawood-europe.org/official-guidelines-3/individual-standards/en-636/ This gives the requirements for plywood for general purpose use and for structural (load bearing) applications in dry, humid and exterior conditions. It also gives a classification based on bending properties. Amendment 1 : 2015 makes the following modifications to EN 636 : 2012 a) The scope now clarifies that the standard includes overlaid and coated plywood, but it …

(BS) EN 314-2: 1993 (confirmed in 2013) https://apawood-europe.org/official-guidelines-3/individual-standards/en-314-2/ Plywood – Bond quality – Requirements This part of the standard specifies the requirements for bonding classes of veneer plywood according to their end uses.  It lists three classes of bond quality. Bond Class 1: Dry conditions ‒ interior applications with no risk of wetting. This is equivalent to a moisture content in the plywood …

We look at the different classes of plywood, class 1, 2 and 3, and explain the differences. Plywood undergoes strict testing on bonding and durability to prove that it is worthy of usage within the construction industry. There are 2 standards, known as “harmonised standards”, that work together to determine which plywoods can be used under different conditions: EN314-2 (bonding …

Bonding Class – BS EN 314-2 EN 314 -2 is specifically about the bond quality of Plywood. The three classes represent differences, as opposed one class being better or worse than the other.This standard specifies the requirements for bonding classes of plywood according to their end uses. It lists three classes of bond quality: BS EN314-2 Class 1 Dry Conditions …

Quality Supervision and Random Inspection Results of Vietnamese Eucalyptus Plywood Products in February 2023 In February 2023, a total of 9 batches of plywood products in the production field were randomly inspected during the second batch of supervision and random inspection. This random inspection conducted an inspection on the moisture content, bonding strength, and formaldehyde emission of plywood products in …

In February 2023, the Linyi quality inspection team released the quality supervision and random inspection results and consumption tips for flame retardant plywood products In February 2023, the Linyi quality inspection team conducted supervision and random inspection on the quality of flame retardant plywood products. A total of 10 batches of products were randomly inspected, with a qualification rate of …

Is it too irresponsible for the plywood and MDF inspection agency to mark “only responsible for the sample”? In many plywood and MDF inspection reports, there is a statement of “only responsible for the sample”, especially when the plywood and MDF inspection reports have qualified conclusions. Some consumers (organizations) don’t understand. They think that plywood and MDF inspection agencies can’t …

poplar plywood classificationThe poplar plywood classification based on surfaces refers to standard UNI EN 635-1 and UNI EN 635-2. The classes are E, I, II, III and IV. Each surface of the panel is classified on its own. It is possible to have different combinations (for example, I/II, I/III, III/IV, ecc). thumb-class-ECLASSE E (formerly Class A under UNI 6471)Surface free …

Full Description Specifies requirements for the manufacture, grading, finishing and branding of plywood used specifically in formwork, with a maximum length of 3100mm and width of 1500mm, intended to meet off-form surface finish requirements of Classes2, 3, 4 and 5 as specified in AS3610.1. TECHNICAL NOTEFormwork Plywood for Class 2 and Class 3 Surface Finishesto AS 36102TABLE OF CONTENTSContentsIntroduction ……………………………………………………………………………………………………….3The …