中国+德国饮用水水质标准

meehoung

全都是规范，看看挺好。可以增进了解。

permanent19

Opinion of the European Economic and Social Committee on ‘Integration of water policy into other EU policies’ (exploratory opinion at the request of the Hungarian presidency)

OJ C 248, 25.8.2011, p. 43–48 (BG, ES, CS, DA, DE, ET, EL, EN, FR, IT, LV, LT, HU, MT, NL, PL, PT, RO, SK, SL, FI, SV)

xiaoxue598