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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本标准规定了前置过滤器的术语和定义、技术要求和试验方法。 适用于以市政自来水或其他集中式供水为原水,以过滤网或叠片为主要过滤元件,供家庭和类似场所使用的前置过滤器。 本标准主要技术内容包含截留率、压力降、不锈钢网的酸性盐雾试验、耐冻等级、滤网冲洗等级、抗弯强度、爆破等级、耐高温等级等
5 技术要求 5.1 工作环境 5.1.1 进水要求 a) 符合GB5749的市政自来水或其他集中式供水为原水; b) 水温:5 ℃~38 ℃; c) 水压:0.1 MPa~0.4 MPa。 5.1.2 环境条件 a) 温度:4 
本标准规定了用于去除自来水中颗粒状物质的家用和类似用途过滤装置的术语和定义、产品分类与型号命名、要求、试验方法、检验规则、标志、包装、运输、贮存。本标准适用于以市政自来水或其他集中式供水为原水,以过滤网或者叠片为主要过滤手段,供家庭和类似场所使用的前置过滤器
Household and similar Pre-filter
5技术要求 5.1正常使用条件 5.1.1进水要求 a) 以符合GB5749的市政自来水或其他集中式供水为原水; b) 水温:5℃~38℃; c) 压力:0.1 MPa ~ 1MPa
使用条件、外观、结构、使用性能、防腐蚀零部件的耐腐蚀能力、电动球阀性能、应力测试、振动试验、电子装置性能、物联网功能、卫生要求、有害物质含量
Smart prepositive filter with IOT for household and similar use
基本要求及正常使用环境、外观、结构、卫生要求、使用性能
Household and similar pre-filter equipment
This drawing describes the requirements for a filter assembly consisting of two capacitors and a choke. The filter assembly is used in a line voltage
FILTER, ASSEMBLY, ELECTRICAL
The document applies to non-mask mounted filters for use as components in unassisted respiratory protective devices with the exception of escape
Respiratory protective devices - Filters with breathing (Non-mask mounted filters) - Particle filters, gas filters, and combined filters - Requirements, testing, marking; German version EN 12083:1998
Applies to filters with breathing hoses (non-mask mounted filters), for use as components in unassisted respiratory protective devices worn by wearer
Respiratory protective devices - Filters with breathing hoses, (Non-mask mounted filters) - Particle filters, gas filters, and combined filters - Requirements, testing, marking
Occupational safety standards system. Respiratory protective devices. Filters with breathing hoses (filters with hoses). Particle filters, gas filters and combined filters. Requirements, testing, marking
Integrated Antenna/ Preamplifier/Filter Design
Integrated Antenna/ Preamplifier/Filter Design
Integrated Antenna/Preamplifier/Filter Design
Integrated Antenna/Preamplifier/Filter Design
Air filter units for ventilation
Individualprotective equipments. Filters for eye protection. Testing methods for daylight filtres
本标准规定了前置过滤器的术语和定义、技术要求和试验方法。 适用于以市政自来水或其他集中式供水为原水,以过滤网或叠片为主要过滤元件,供家庭和类似场所使用的前置过滤器。 本标准主要技术内容包含截留率、压力降、不锈钢网的酸性盐雾试验、耐冻等级、滤网冲洗等级、抗弯强度、爆破等级、耐高温等级等
5 技术要求 5.1 工作环境 5.1.1 进水要求 a) 符合GB5749的市政自来水或其他集中式供水为原水; b) 水温:5 ℃~38 ℃; c) 水压:0.1 MPa~0.4 MPa。 5.1.2 环境条件 a) 温度:4 
本标准规定了用于去除自来水中颗粒状物质的家用和类似用途过滤装置的术语和定义、产品分类与型号命名、要求、试验方法、检验规则、标志、包装、运输、贮存。本标准适用于以市政自来水或其他集中式供水为原水,以过滤网或者叠片为主要过滤手段,供家庭和类似场所使用的前置过滤器
Household and similar Pre-filter
5技术要求 5.1正常使用条件 5.1.1进水要求 a) 以符合GB5749的市政自来水或其他集中式供水为原水; b) 水温:5℃~38℃; c) 压力:0.1 MPa ~ 1MPa
使用条件、外观、结构、使用性能、防腐蚀零部件的耐腐蚀能力、电动球阀性能、应力测试、振动试验、电子装置性能、物联网功能、卫生要求、有害物质含量
Smart prepositive filter with IOT for household and similar use
基本要求及正常使用环境、外观、结构、卫生要求、使用性能
Household and similar pre-filter equipment
This drawing describes the requirements for a filter assembly consisting of two capacitors and a choke. The filter assembly is used in a line voltage
FILTER, ASSEMBLY, ELECTRICAL
The document applies to non-mask mounted filters for use as components in unassisted respiratory protective devices with the exception of escape
Respiratory protective devices - Filters with breathing (Non-mask mounted filters) - Particle filters, gas filters, and combined filters - Requirements, testing, marking; German version EN 12083:1998
Applies to filters with breathing hoses (non-mask mounted filters), for use as components in unassisted respiratory protective devices worn by wearer
Respiratory protective devices - Filters with breathing hoses, (Non-mask mounted filters) - Particle filters, gas filters, and combined filters - Requirements, testing, marking
Occupational safety standards system. Respiratory protective devices. Filters with breathing hoses (filters with hoses). Particle filters, gas filters and combined filters. Requirements, testing, marking
Integrated Antenna/ Preamplifier/Filter Design
Integrated Antenna/ Preamplifier/Filter Design
Integrated Antenna/Preamplifier/Filter Design
Integrated Antenna/Preamplifier/Filter Design
Air filter units for ventilation
Individualprotective equipments. Filters for eye protection. Testing methods for daylight filtres