DIN 38402-22:1991 德国对水.废水和淤泥的统一检验方法.总则(A组).工业用冷却水取样(A22)
German standard methods for the examination of water, waste water and sludge; general information (group A); sampling of cooling water for industrial use (A 22)
The standard describes the unified proceeding for the sampling, the transport and the conservation of water samples from cooling water for industrial use. The water samples serve the chemical, physical and microbiological examination of water. In the appendix is given an example for a sampling-report.