发布时间:2024-05-27 17:49:26 - 更新时间:2024年06月29日 15:22
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GB/T32261 的本部分对基于用户的总结性测试方法进行了规定,可用于一个或多个特定用户群对消费类产品和公用类产品(包括即来即用产品?的可用性和(或)可达性进行测试。 在本测试方法中,产品可达性被视为产品可用性的特例,参与可达性测试的用户代表一般性用户群体中具有极端特性和能力的人群。 当测试方法
Usability of consumer and utility products - Part 2: Summative test methods
This European Standard is applicable to bone charcoal used for the treatment of water intended for human consumption. It describes the characteristics
Products used for treatment of water intended for human consumption - Bone charcoal
Products used for treatment of water intended for human consumption - Bone charcoal
Products used for treatment of water intended for human consumption - Pumice
This European Standard is applicable to pumice used for treatment of water intended for human consumption. It describes the characteristics of pumice
Products used for treatment of water intended for human consumption - Pumice
Products used for treatment of water intended for human consumption - Bone charcoal
Products used for treatment of water intended for human consumption - Natural zeolite; German version EN 16070:2014
Products used for treatment of water intended for human consumption - Pumice
Produits utilisés pour le traitement de l'eau destinée à la consommation humaine - Pierre ponce
Products for the treatment of water for human consumption – sodium carbonate
Products used for treatment of water intended for human consumption - Pumice
Products used for treatment of water intended for human consumption. Pumice
System of product development and launching into manufacture. Non-food consumer goods
Products used for treatment of water intended for human consumption - Barite
GB/T32261 的本部分对基于用户的总结性测试方法进行了规定,可用于一个或多个特定用户群对消费类产品和公用类产品(包括即来即用产品?的可用性和(或)可达性进行测试。 在本测试方法中,产品可达性被视为产品可用性的特例,参与可达性测试的用户代表一般性用户群体中具有极端特性和能力的人群。 当测试方法
Usability of consumer and utility products - Part 2: Summative test methods
This European Standard is applicable to bone charcoal used for the treatment of water intended for human consumption. It describes the characteristics
Products used for treatment of water intended for human consumption - Bone charcoal
Products used for treatment of water intended for human consumption - Bone charcoal
Products used for treatment of water intended for human consumption - Pumice
This European Standard is applicable to pumice used for treatment of water intended for human consumption. It describes the characteristics of pumice
Products used for treatment of water intended for human consumption - Pumice
Products used for treatment of water intended for human consumption - Bone charcoal
Products used for treatment of water intended for human consumption - Natural zeolite; German version EN 16070:2014
Products used for treatment of water intended for human consumption - Pumice
Produits utilisés pour le traitement de l'eau destinée à la consommation humaine - Pierre ponce
Products for the treatment of water for human consumption – sodium carbonate
Products used for treatment of water intended for human consumption - Pumice
Products used for treatment of water intended for human consumption. Pumice
System of product development and launching into manufacture. Non-food consumer goods
Products used for treatment of water intended for human consumption - Barite