This Standard specifies technical requirements and test methods of lead extraction in faucets. This Standard applies to brass faucets for drinking water installed at the end of water supply pipeline.5.7.2 Results calculation CALCULATE the lead detection statistical value based on the logarithmic mean and standard deviation. K1 and K2 values are quoted from B.8 of standard NSF/ANSI 61-2003e. CALCULATE the natural logarithmanbsp;...

Title | : | JC/T 1043-2007: Translated English PDF of Chinese Standard JC/T1043-2007 |

Author | : | Wayne Zheng |

Publisher | : | www.ChineseStandard.net - 2014-05-05 |

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