Laboratory LAS-XD 666

0301281040

Construction Specialized Testing Department

LAS-XD 666

The list of testing parameters for which laboratory LAS-XD 666 is qualified to operate in the Construction sector includes: I. Parameters tested at location 1: Welding metal inspection. II. Parameters tested at location 2: Construction soil; Aggregates for concrete and mortar; Concrete mix; Heavy concrete; Construction mortar; Cement mechanics; Chemical analysis of cement, clinker, blast furnace slag; Chemical analysis of alumina cement; Chemical analysis of mineral additives for cement; Chemical analysis of mineral additives used for concrete and mortar; Chemical additives for concrete; Bituminous binder; Mineral powder for asphalt concrete; Asphalt concrete; Fired clay bricks; Interlocking concrete bricks; Concrete bricks; Lightweight concrete bricks; Refractory bricks; Terrazzo tiles; Ceramic tiles; Natural paving stones; Asbestos-cement roofing sheets; Gypsum boards; Phosphogypsum used in cement production; Fly ash used for concrete and mortar; Fly ash used for cement; Fiber cement boards; Artificial wood panels; Wall putty; Building glass – float glass, drawn glass; Patterned rolled glass; Heat-absorbing colored glass; Reflective coated glass; Safety tempered glass for construction; Laminated glass and multi-layer safety laminated glass for construction; Mirror glass; Semi-tempered glass; Low-emissivity coated glass; Sealed insulated glass units; Modified bitumen-based waterproofing membranes; Cement-polymer-based waterproofing materials; Geotextiles; Wood; Sanitary ware products; Reinforcing steel bars for concrete; Bolts; Steel pipes; Reinforcing steel for concrete – threaded pipe joints; Plain bridge bearings and reinforced bridge bearings; Basin bearings; Metal materials; Coatings; Bentonite; Water for mixing concrete, mortar, washing aggregates and concrete curing; Plastic piping systems for underground and above-ground water supply, drainage and sewerage systems under pressure – Unplasticized polyvinyl chloride (PVC-U); Unplasticized polyvinyl chloride (PVC-U) pipes for underground and above-ground water supply systems under pressure; Polyethylene (PE) pipes for water supply; Polypropylene (PP) pipes for hot and cold water; Unplasticized poly(vinyl chloride) (PVC-U) profiles for windows and doors; Aluminum alloy profiles for windows and doors; Emulsion wall paint; Epoxy paint; Alkyd paint; PVC waterstop tape; Silicone sealant for construction structures; Field testing (testing centrifugal concrete utility poles; testing the quality of concrete and cement mortar; testing the quality of road pavement structures; testing the quality of piles; testing the quality of construction works). Testing of structural elements (inspection of prestressed concrete pipe piles; inspection of centrifugal concrete utility poles; inspection of centrifugal concrete utility poles; inspection of prestressed concrete sheet piles; inspection of reinforced concrete drainage pipes, reinforced concrete box culverts; inspection of precast thin-walled reinforced concrete ditches; inspection of precast thin-walled reinforced concrete utility trenches; inspection of precast thin-walled reinforced concrete manholes – Part 1. Rainwater collection pits and odor traps; inspection of precast reinforced concrete manholes – Part 2. Box-shaped manholes; precast thin-walled fiber-reinforced concrete ditches, precast thin-walled reinforced concrete septic tanks for toilets; precast concrete and reinforced concrete elements; precast hollow concrete wall panels). The technical standards used for the tests are fully listed, including Vietnamese and foreign standards (if any). When a new version of a technical standard replaces an old one, the corresponding new standard must be applied. This certificate is valid for 5 years from the date of issuance and replaces Certificate No. 364/GCN-BXD dated June 13, 2018 and Supplementary Certificate No. 172/GCN-BXD dated July 21, 2020 of the Minister of Construction.