Recognition content
The list of experimental criteria eligible for specialized construction activities of LAS-Construction 165 laboratory includes: Analysis of chemical composition of Cement, Clinker, blast furnace cement granules; Mechanics of cement, stone powder, white portland cement, limestone, ore stone; Crizotin asbestos to produce XM asbestos corrugated panels; Bentonite; Water for mixing concrete and mortar, washing aggregates, and maintaining concrete; Chemical additives for concrete and mortar; Highly active mineral additives, finely ground blast furnace slag for concrete and mortar, finely ground silicafume and rice husk ash, blast furnace slag granules for cement production; Mineral additives for cement; Mineral additives for roller compacted concrete; Ash and slag from coal-fired thermal power plants as filling material; Aggregates for concrete, mortar and bedrock; Lightweight aggregate for concrete; Construction stone, original stone; Granular filter material used in clean water treatment; Concrete; Construction mortar; Mortar for lightweight concrete; Mortar, tile adhesive, cementitious grouting; Ready-mixed dry cement mortar flows without shrinkage; Prestressed cable grouting; Acid-resistant mortar and concrete; Polymer-based durable mortar; Mortar, cement-based floor leveling materials, synthetic resin...; Portland cement-based wall putty; Silicon joint sealant for construction structures; Filling material for filling joints and cracks; Fired clay bricks; Self-inserting concrete tiles; Concrete bricks; AAC autoclaved aerated concrete products; Non-autoclaved foam and aerated concrete products; Cement floor tiles; Granite tiles; Terrazzo tiles; Fired clay tiles, glazed tiles, sand cement tiles; Sanitary ceramic products (sitting toilets, toilets, urinals, wash basins, etc.); Ceramic tiles, paving; Natural stone and paving; Artificial stone and paving on the basis of organic CKD; Thermal tempered glass is safe in construction; Laminated glass and laminated safety glass used in construction; Construction glass panels - float glass, drawn glass, mirror glass, patterned rolled glass, heat-absorbing colored glass, low radiation coated glass; Reflective coated glass; Semi-tempered glass; Wall paint – emulsion paint; Alkyd paint and other solvent paint; Indoor (PET), outdoor (PVDF) paint for plastic - aluminum composite panels; Epoxy paint; Epoxy resin-based adhesive system for concrete; Polymer cement-based waterproofing materials; Waterproofing materials – rubber bitumen paint; Bituminous sealants; Waterproofing solution; Surface waterproofing solution; PVC waterstop; Bentonite expansion rod; Waterproofing sheets based on modified bitumen; Original waterproofing material – CPE sheet; Waterproofing materials: Chlorinated PE (Polyethylene) sheet & HDPE (High density polyethylene) sheet; Network waterproofing materials: Polyurethane membrane, epoxy membrane; Plasterboard; Fiber cement panels; Asbestos-cement corrugated board; Corrugated bitumen roofing sheets; Plastic composite panels and roofing - Aluminum - plastic composite panel for curtain wall; Impact Resistant Modified Polystyrene Extrusion Sheet (PS-I); Polyethylene (HDPE) extrusion sheet; Polypropylene (PP) extrusion sheet; Unplasticized Poly(vinyl chloride) sheet (PVC-U); Polycarbonate sheet; Construction wood, natural wood; Boards, artificial wood floors, MDF boards, Laminate, plywood, chips, fibers...; Laminated flooring; Plastic, plastic, rubber materials; Polyethylene (PE) plastic pipes used for water supply, unplasticized Polyvinyl chloride pipes (PVC-U) used for water supply systems placed underground and above ground under pressure conditions; Unplasticized Polyvinyl chloride (PVC-U) pipes used for water supply systems are placed underground and above ground under pressure-free conditions; Polypropylene (PP) plastic pipes are used to carry hot and cold water; Plastic pipes used for underground cable lines; HDPE corrugated plastic pipe; Testing electric cables, wires, conduits; Unplasticized poly vinyl chloride (PVC-U) profiles for windows and doors; Windows and doors made of hard plastic frames (PVC-U); Steel core plastic door frame - plastic door part; Plastic and composite materials; Foam materials (EPS, XPS, PU,...); Metallic material; Concrete reinforced steel, welded mesh, prestressed steel; Bolts, screws, studs, nuts, steel bars, rebar; Aluminum, aluminum alloys – bars, ingots, tubes and profiles used to make windows and doors; Hanging frame system supports plaster ceiling panels; Drywall frame system; Coating, plating, painting; Welds on metal materials; Crane hook - shackle, artificial fiber cable - textile slings; Aluminum, aluminum alloys – bars, ingots, tubes and profiles used to make windows and doors; Glass wool, mineral fiber wool; Glass fiber reinforced plastic; Geotextile; Color powder; Hangers, racks; Plastic pipe glue; Soil mechanics in the laboratory; Soil, foundation at site, quality of pavement structure layer; Soil reinforced with binder and cement; Mineral powder in asphalt concrete; Acid-based asphalt emulsion; Liquid asphalt; Bitumen; Asphalt concrete; Centrifugal reinforced concrete electric poles; Prestressed centrifugal concrete piles; Reinforced concrete drainage pipes, reinforced concrete box culverts; Prefabricated thin-walled reinforced concrete ditch; Prefabricated thin-walled reinforced concrete manhole, part 1 Rainwater collection pit and odor prevention pit, part 2 Box-shaped manhole; Prefabricated thin-walled reinforced concrete manhole – part 2 Lid and garbage screen; 3D panels used in construction; Precast reinforced concrete panels reinforce the canal roof and pave the road surface; Precast concrete hollow wall panels using extrusion technology/ lightweight wall panels; Reinforced rubber bridge bearings, basin bearings; Rubber materials: steel-reinforced rubber bridge bearings and steel-reinforced expansion joints; Field testing. 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 05 years from the date of issue and immediately replaces Decision No. 574/QD-BXD December 17, 2014 by the Minister of Construction.