Suitability of non - metallic products for use in contact with water intended for human consumption with regard to their effect on the quality of water - methods of test - odour and flavour of water - method of testing tastes imparted to water by hoses for conveying water for food and drink preparation 通过其对水质的影响确定与人类用水接触的非金属产品的适用性.试验方法.水的气味和味道.为食品和饮用水制备提供水用软管分水的气味和味道的试验方法
It is equipped with 120w radio frequency laser producer and cti dynamic focusing , so there is smaller light point , and larger tange of marking . besides , its forceful laser power and unparalleled processing speed makes a accurate and vivid effect possible . it costs low and need no materials . the degree of the clearness and depth of marking can be controlled freely 该机选配美国进口120w射频激光器cti动态聚焦，光点尺寸更小打标范围更大，加上强悍有力的激光功率，无与伦比的加工速度，实现了精确逼真的加工效果，加要成本低廉，无需耗材，标记清晰深浅度随意控制，适用于多种你想加工的非金属产品。
Suitability of non - metallic products for use in contact with water intended for human consumption with regard to their effect on the quality of water - methods of test - odour and flavour of water - method of testing odours and flavours imparted to water by hoses and composite pipes and tubes - section 2 . 2 : taste of water sub - section 2 . 2 . 2 : method of testing tastes imparted to water by hoses 通过其对水质的影响确定与人类用水接触的非金属产品的适用性.试验方法.水的气味和味道.用软管合成管及管道分水的气味和味道的试验方法.第2 . 2节:水的味道.第2 . 2 . 2小节:用软管分水味道的试验方法
