Standard No.:	GB 1727-1992
English Name:	General methods for preparation of coating films
Chinese Name:	漆膜一般制备法
Chinese Classification:	G50    Basic standard and general method for coating
Professional Classification:	GB    National Standard
Issued by:	State Technical Supervision Bureau
Issued on:	1992-12-12
Implemented on:	1993-10-1
Status:	abolished
Superseded by:	GB/T 1727-2021 General methods for preparation of coating films
Superseded on:	2022-3-1
Abolished on:	2022-03-01
Superseding:	GB 1727-1979 General methods for preparation of coating films
Language:	English
File Format:	PDF
Word Count:	2500 words
Price(USD):	50.0
Delivery:	via email in 1 business day

1 Subject Content and Application Scope This standard specifies the surface treatment and plating methods of the materials and bottom plates used for preparing common paint film, the drying and state adjustment of paint film, constant temperature and humidity conditions and paint film thickness, etc. This standard is applicable to the preparation of test plates used for determining the general performance of paint film. 2 Normative References GB 912 Technical Requirements for Plain Carbon and Low Alloy Structural Steel Sheets GB 1736 Method of Producing Films of Electrical Insulating Varnishes on Test Panels GB 2520 Cold-reduced Electrolytic Tinplate GB 3186 Sampling Paint Products GB 3880 Aluminium and Aluminium Alloy Sheet GB 4871 Sheet Glass GB 6741 Producing Films of Uniform Thickness of Paints and Varnishes on Test Panel (Using Spinner) GB 9271 Paints and Varnishes Standard Panels for Testing GB 9278 Temperatures and Humidities for Conditioning and Testing of Paint Specimens Jian Biao 25 Standards for Asbestos-cement Pressure Plates for Electrical Purposes

1 Subject Content and Application Scope 2 Normative References 3 Materials and Equipment 4 Surface Treatment of Bottom Plate 5 Sampling 6 Plating Method 7 Drying and Conditioning of Paint Film 8 Constant Temperature and Humidity 9 Paint Film Thickness