Number
Name
Status
- GB/T 6901-2017 《Chemical analysis of silica refractories》 Active Products
- GB/T 20021-2017 《Heat resistant conveyor belts of duck construction》 Active Products
- GB/T 4513.8-2017 《Monolithic (unshaped) refractory products—Part 8： Determination of complementary properties》 Active Products
- GB/T 4513.7-2017 《Monolithic (unshaped) refractory products—Part 7：Tests on pre-formed shapes》 Active Products
- GB/T 4513.6-2017 《Monolithic (unshaped) refractory products—Part 6：Measurement of physical properties》 Active Products
- GB/T 4513.5-2017 《Monolithic (unshaped) refractory products—Part5： Preparation and treatment of test pieces》 Active Products
- GB/T 4513.4-2017 《Monolithic (unshaped) refractory products—Part 4： Determination of consistency of castables》 Active Products
- GB/T 4513.3-2017 《Monolithic (unshaped) refractory products—Part 3：Characterization as received》 Active Products
- GB/T 4513.2-2017 《Monolithic (unshaped) refractory products—Part 2：Sampling for testing》 Active Products
- GB/T 34551-2017 《Test method for alkali resistance of glass fiber reinforced polymer bars in high temperature condition》 Active Products
- GB/T 34332-2017 《Chemical analysis of magnesite and dolomite refractory products》 Active Products
- GB/T 34937-2017 《Insulators for overhead lines—Composite suspension and tension insulators for d.c.systems with a nominal voltage greater than 1500 V—Definitions, test methods and acceptance criteria》 Active Products
- GB/T 34749-2017 《Fire-resistance tests for wood and wood composite material—Cone calorimeter method》 Active Products
- GB/T 2100-2017 《Corrosion-resistanst steel castings for general applications》 Active Products
- GB/T 3903.1-2017 《Footwear—Test methods for whole shoe—Flexing resistance》 Active Products
- GB/T 35598-2017 《Heat resistant glass wares by pressing》 Abolish Products
- GB/T 35596-2017 《Heat resistant glass wares by blowing》 Abolish Products
- GB/T 35505-2017 《Technical specification for sherardizing coatings on iron and steel articles》 Active Products
- GB/T 35172-2017 《Determination of corrosion resistance of refractories for cement kilns to CMSW》 Active Products
- GB/T 24511-2017 《Stainless steel and heat resisting steel plate, sheet and strip for pressure equipments》 Active Products
- GB/T 11026.3-2017 《Electrical insulating materials—Thermal endurance properties —Part 3: Intrucations for calculating thermal endurance characteristics》 Active Products
- GB/T 8243.5-2018 《Methods of test for full-flow lubricating oil filters for internal combustion engines—Part 5: Test for cold start simulation and hydraulic pulse durability》 Active Products
- GB/T 35922-2018 《Technical specifications of impervious graphite to impermeable and corrosion》 Active Products
- GB/T 35856-2018 《Methods of insulation resistance test and resistant high voltage test for aircraft electrical equipment》 Active Products
- GB/T 35845-2018 《Insulating mullite refractory bricks》 Active Products
- GB/T 17617-2018 《Rule of sampling and inspection for refractory raw materials》 Active Products
- GB/T 17737.106-2018 《Coaxial communication cables—Part 1-106: Electrical test methods—Test for withstand voltage of cable sheath》 Active Products
- GB/T 17737.105-2018 《Coaxial communication cables—Part 1-105: Electrical test methods—Test for withstand voltage of cable dielectric》 Active Products
- GB/T 4074.21-2018 《Winding wires test methods—Part 21: Electrical endurance under high frequency voltage impulses》 Abolish Products
- GB/T 6111-2018 《Thermoplastics piping systems for the conveyance of fluids—Determination of the resistance to internal pressure》 Active Products