Stormwater attenuation tanks constructed using modular plastic geocellular nuits are commonly used as part of sustainable drainage and rainwater harvesting systems.those are designed and constructed in accordance with normal structural and geotechnical principles should provide a safe and durable solution for storage of stormwater below ground.
SGS is the world`s leading inspection, identification, testing and certification company, ranking first in the third party testing industry.SGS material laboratory is one of the key laboratories of SGS group in China. The test objectsare polymer materials, metal materials, building materials and so on. Test items are physical mechanical properties, composition analysis, thermal properties, nondestructive testing, size test, corrosion test, failure analysis, measuring instruments and so on.
Founded in 1898, the American Society of Testing and Materials (ASTM) provides a global forum for the development and publication of voluntary conformance standards for materials, products, systems, and services.ASTM standards are known for their superior technology and quality, as well as their strong market relevance, and are widely used in research and development, product testing, and quality systems.
Pressure test equipment belongs to the first with large tonnage qualifiction in fast china 1 lmpact Resistace Test 2 Tensile Test 3 Liquidity Test 4 Flame retardant test 5 Volatlllze Test