Henan malpractice Construction Engineering Testing Co., Ltd. is a professional testing company, is one of the qualification place in Henan Province since the first detection through examination of business. Business in the Pile qualification qualification, the qualification grade steel, a qualified indoor environment, building energy efficiency testing, subject testing, materials testing, glass curtain wall testing, roads and bridges detection, detection of a number of civil air defense projects testing qualification and testing laboratories. ① according to indoor environmental quality standards, evaluate indoor environmental quality; ② depending on the concentration of pollutants distribution, trends and speed, track sources of pollution, to provide a scientific basis for environmental monitoring and control of indoor pollution; ③ according to test data for the study of the capacity of the indoor environment Luoning pile engineering test center, the implementation of total control, forecasting indoor environmental quality and provide scientific basis; ④ for the development, revision of indoor environmental standards, indoor environmental laws and regulations to provide a scientific basis; ⑤ indoor environment and provide scientific basis for scientific research. Henan malpractice Construction Engineering Testing Co., Ltd. is a professional testing company, is one of the qualification place in Henan Province since the first detection through examination of business. Business in the Pile qualification qualification, the qualification grade steel, a qualified indoor environment, building energy efficiency testing, subject testing, materials testing, glass curtain wall testing, roads and bridges detection, detection of a number of civil air defense projects testing qualification and testing laboratories. December 10, 2001, AQSIQ issued the GB18580 ~ 18588-2001 and 10 GB6566-2001 and other interior decoration materials harmful substances limited standard, GB18580 ~ 18588-2001 formally implemented from January 1, 2002. The promulgation of these standards or specifications to control indoor air pollution, protection of human health is of great significance. This book will introduce common interior decoration materials, coatings and adhesives, PVC sheet flooring Pile Engineering Test Center, wallpaper Mengjin pile engineering test center, carpet, carpet pads and carpet adhesives, furniture, concrete The method of determination of additives and other harmful substances. Luoyang Pile of Pile Foundation Engineering Testing Center Testing Center _ _ malpractice malpractice detected by Henan Construction Engineering Inspection Limited. Henan malpractice Construction Engineering Testing Co., Ltd. (www.hnrsjc.cn) (www.rsgcjc.com) strong, credible, in Zhengzhou, Henan's construction industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead malpractice detection and you hand into the brilliant, for a better future!