Concrete interface treatment beauty standard JC/T 907 - seam an agent execution 2002

Concrete interface treatment beauty standard JC/T 907 - seam an agent execution JC / T 907 - 2002 2002 concrete interface treatment seam an agent. 。 Inefctetngnfr ocee traeraigaetocnrt 2002- 12 - 09. 。 2003 - 03 - 01 implementation of state economic and trade commission of the People's Republic of China issued JC/T 907 - 20 jc / T 907 - 22 this standard put forward by China building materials industry association. This standard by the national cement products standardization technical committee to review. This standard is responsible for drafting unit: Shanghai building scientific research institute. In this standard drafting unit: Shanghai caoyang building adhesive seam an agent factory, Shanghai green building dry chemical building materials co. , LTD. , metallurgical department building research institute, changzhou heng ChengJianZhu adhesive seam an agent co. , LTD. Main drafter of this standard: Han Zhenxiong, zhao, Jin Aihua fu, zhang hui li, Dong Chengbin, department, Eileen. Commissioned by this standard shall be responsible for the interpretation of Shanghai construction science research institute. This standard is published for the first time. Engineering practice proves that the use of concrete interface treatment the seam an agent is to prevent paint layer and base wall shell, separation, peeling an effective technical measures. Interface with the seam an agent used and developed rapidly in recent years, to standardize the product performance, to ensure the engineering quality, this standard. This standard is the reference and the basis of summarizing the domestic experience in using interface beautiful seam an agent, in accordance with the requirements of engineering use, through validation test results and to determine the indicators. This standard in the shear bond strength, bonding strength of the processing conditions and test methods to modify the air buy time, etc. 。 JC / T 907 - jc / T 907 - 2002 2002 the scope of the provisions of this standard the concrete interface treatment seam an agent ( Hereinafter referred to as the interface beautiful seam an agent) The classification and marking, requirements, test methods, inspection rule and packing, marking and storage. This standard applies to improve mortar layer and material such as cement concrete, aerated concrete base bond properties of cement-based beautiful seam an agent, processing interface for the interface between the new and old concrete, waste tiles, Mosaic, etc on the surface of the handle the seam an agent may also be reference standards. 2 the terms of the normative reference file to the following documents become the standard by the reference of this international standard. Every note date reference documents, its all subsequent modification single ( Not including errata content) Or revised edition are not applicable to this standard, however, according to the agreement of the parties of this standard are encouraged to study whether can use the latest version of these documents. Anyone who doesn't note date reference documents, the latest version is applicable to this standard. For detail information please add QQ: 447676452!