The list of testing criteria eligible for specialized construction activities of LAS-Construction 635 laboratory includes: Cement testing; Aggregate testing for concrete and mortar; Test mixture of BT and heavy BT; Testing construction mortar; Testing mineral additives for cement and concrete; Testing of fired clay bricks; Testing concrete bricks; Testing lightweight concrete products (autoclaved aerated concrete TCVN 7959:2017 TCKT and non-autoclaved foam and aerated concrete TCVN 9029:2017 YCKT); Physical and mechanical testing of self-inserting concrete tiles, cement tiles, granito; Tiles, artificial paving stones, natural paving stones; Mechanical testing of terrazzo tiles; Mechanical testing of construction glass; Plaster testing; Roofing tiles; Asphalt concrete testing; Bitumen testing; Testing mineral powder materials in asphalt concrete; Liquid asphalt testing; Acid sugar emulsion test; Testing bentonite and polymer products; Pipe testing, PVC-U pipe testing, Polyethylene (PE) plastic pipe testing, Polypropylene (PP) plastic pipe testing, HDPE corrugated plastic pipe testing and plastic pipe accessories, PPR plastic pipe testing; Testing artificial wood boards; Wood mechanical testing; Testing artificial wood; Aluminum and aluminum alloys; Testing window and door products; Unplasticized polyvinyl chloride (PVC-U) profiles used to make doors and windows; Testing mortar and tile adhesive; Water blocking tape, rubber materials; Geotextiles – wicks and wick covers; Testing paint, waterproofing materials and sealant materials; Electrical cable testing; Check metal materials and welds; Laboratory soil mechanical testing; Field testing; Chemical analysis of water for construction. Technical standards used for tests are fully listed, including Vietnamese and foreign standards (if any). When there is a new version of technical standards to replace the old standards, the corresponding new standards must be applied. This certificate is valid for 5 years from the date of issue and replaces Decision No. 644/QD-BXD dated January 24, 20115.
Last update
07/03/2022 - 3 update.
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