Standard No.:	GB/T 1766-1995
English Name:	Paints and varnishes--Rating schemes of degradation of coats
Chinese Name:	色漆和清漆 涂层老化的评级方法
Chinese Classification:	G50    Basic standard and general method for coating
Professional Classification:	GB    National Standard
Issued by:	STSB
Issued on:	1995-06-12
Implemented on:	1996-2-1
Status:	superseded
Superseded by:	GB/T 1766-2008 Paints and Varnishes-Rating Schemes of Degradation of Coats
Superseded on:	2008-12-1
Superseding:	GB 1766-1979 GB 9277.1-1988 Evaluation of degradation of paint coatings--Part 1: General principles and rating schemes GB 9277.2-1988 Evaluation of degradation of paint coatings--Part 2: Designation of degree of blistering GB 9277.3-1988 Evaluation of degradation of paint coatings--Part 3: Designation of degree of rusting GB 9277.4-1988 Evaluation of degradation of paint coatings--Part 4: Designation of degree of cracking GB 9277.5-1988 Evaluation of degradation of paint coatings--Part 5: Designation of degree of flaking GB/T 1766-1979 Method of evaluation of degradation(both exterior and accelerated)of paint films
Language:	English
File Format:	PDF
Word Count:	5500 words
Price(USD):	160.00
Delivery:	via email in 1~3 business day

本标准规定了涂层老化的评级通则、老化单项指标的评级方法及装饰性涂层和保护性涂层老化的综合评级方法。本标准适用于涂层耐老化性能的评定（天然老化和人工加速老化）。