5mm thick outer wall of goods classified entire function doubt "ceramic tile" system. Assumed that if these two features upside down: no limit thickness ─ ─ and "rest of the world," claiming to fit the needs of energy conservation policies, "ceramic tiles" norms there are many things worth studying, in September 2001; held in Hangzhou after the first review meeting specification standard committee established. National construction of sanitary ceramics standard committee established in Foshan, Guangdong (XIQIAO Hotel); Internally there are a lot adjacent to the specification. The outcome of this "ceramic tiles" standard with a full day of deliberations, although the parties (the drafting party, square ceramic enterprises, quality side, etc.) Non stereotypes, stereotypes substandard large, all are for the combination of two specifications for the background preparation, memories since the construction of sanitary ceramics National standard Authority was established in 2000, what would happen? We do not trust the results are the same fantasy, but in principle agreed to draft norms outside wall motion.