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, Nanyang indoor environment testing, curtain detection, detection of roads and bridges, air defense projects to detect a number of test qualification and testing laboratories. Materials (such as tensile, impact, etc.) in the external force that is generating only a small modification of the nature of fracture failure, Fangcheng indoor environment testing, known as brittle materials. Brittle materials no obvious omen before being destroyed, such as stone, ceramics, glass, plain concrete. Compressive strength of brittle materials generally much higher, than the tensile strength of the indoor environment testing Nanzhao, so brittle material is not appropriate for vibration load and impact load the site. 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, environmental testing, detection walls, roads and bridges detection, detection of a number of civil air defense projects and testing laboratory aptitude test room. ① sent to the laboratory specimen before the test, should be stored in a dry place and kept intact in the range of 15 ~ 30 ℃ certain period of time, the laboratory temperature should be recorded daily; ② physical properties of the water used should be distilled water or clean fresh water (drinking water); the solvent used should be chemically pure or analytical, but the plant can be used as industrial solvents are generally routine inspection. Environmental testing, Henan malpractice testing, the town square of indoor environment testing provided by the Construction Engineering Testing Co., Ltd. Henan malpractice. Environmental testing, Henan malpractice testing, the town square of indoor environment testing malpractice Henan Construction Engineering Testing Co., Ltd. (www.hnrsjc.cn) (www.rsgcjc.com) this year introduced a new upgrade, the above picture is for reference only, please call Tel or pictures on this page, for the latest information, contact: Wang Wei.