
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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Schválení ST SEV 171-87 doporu?ilo federální ministerstvo elektrotechnického pr?myslu. Zpracovatel a oborové normaliza?ní st?edisko: Závody
Tube resistance heaters (TEO)
METAL-SHEATHED, MINERAL-INSULATED ELECTRICAL RESISTANCE HEATER
本标准规定了浸入式电阻加热器具火灾物证技术鉴定方法的原理、仪器设备、样品的提取与制备、分析步骤和判定依据。 本标准适用于在调查涉及浸入式电阻加热器具的火灾原因时,根据加热器具内部电阻丝表面的微观形貌及金属元素组成的特征,鉴别加热器具经历状态与火灾原因的关系。适用于电阻丝金属成分为铝(Al)、铬
Technical determination method for fire material evidence of immersion resistance heaters
General technical requirements for electric resistance heaters used in explosive gas atmospheres
Przedmiot normy. Przedmiotem normy s? wychowalnie przeznaczone do ogrzewania prosi?t elektrycznymi elementami grzejnymi oporowymi
This recommendation applies to industrial furnaces heated indirectly with metallic heating elements (e.g., for heat-treatment, hot-forming, etc
Industrial electro-heating equipment — Test methods for batch furnaces with metallic heating resistors
Explosive atmospheres. Part 30-1. Electrical resistance trace heaters. General and testing requirements
This specification covers minimum-wall-thickness,electric-resistance-welded,carbon steel tubes including those bent,if specified,into the form
SPECIFICATION FOR ELECTRIC-RESISTANCE-WELDED CARBON STEEL FEEDWATER HEATER TUBES
Test methods for batch furnances with metallic heating resistors
1.1 This standard specifies methods of tests for industrial furnaces heated indirectly with metallic heating elements ( for example, for heat
Explosive atmospheres. Part 30-2. Electrical resistance trace heaters. Application guide for design, installation and maintenance
本标准适用于各类电热式红外辐射加热器(以下简称加热器)绝缘电阻的测量
Measuring method for insulation resistance of infrared heater
Precise alloys with high electric resistance for electric heating cells. The methods of determination of survivability
Polymeric thermistors - Directly heated positive step function temperature coefficient - Part 1: Generic specification; Corrigendum 1
Schválení ST SEV 171-87 doporu?ilo federální ministerstvo elektrotechnického pr?myslu. Zpracovatel a oborové normaliza?ní st?edisko: Závody
Tube resistance heaters (TEO)
METAL-SHEATHED, MINERAL-INSULATED ELECTRICAL RESISTANCE HEATER
本标准规定了浸入式电阻加热器具火灾物证技术鉴定方法的原理、仪器设备、样品的提取与制备、分析步骤和判定依据。 本标准适用于在调查涉及浸入式电阻加热器具的火灾原因时,根据加热器具内部电阻丝表面的微观形貌及金属元素组成的特征,鉴别加热器具经历状态与火灾原因的关系。适用于电阻丝金属成分为铝(Al)、铬
Technical determination method for fire material evidence of immersion resistance heaters
General technical requirements for electric resistance heaters used in explosive gas atmospheres
Przedmiot normy. Przedmiotem normy s? wychowalnie przeznaczone do ogrzewania prosi?t elektrycznymi elementami grzejnymi oporowymi
This recommendation applies to industrial furnaces heated indirectly with metallic heating elements (e.g., for heat-treatment, hot-forming, etc
Industrial electro-heating equipment — Test methods for batch furnaces with metallic heating resistors
Explosive atmospheres. Part 30-1. Electrical resistance trace heaters. General and testing requirements
This specification covers minimum-wall-thickness,electric-resistance-welded,carbon steel tubes including those bent,if specified,into the form
SPECIFICATION FOR ELECTRIC-RESISTANCE-WELDED CARBON STEEL FEEDWATER HEATER TUBES
Test methods for batch furnances with metallic heating resistors
1.1 This standard specifies methods of tests for industrial furnaces heated indirectly with metallic heating elements ( for example, for heat
Explosive atmospheres. Part 30-2. Electrical resistance trace heaters. Application guide for design, installation and maintenance
本标准适用于各类电热式红外辐射加热器(以下简称加热器)绝缘电阻的测量
Measuring method for insulation resistance of infrared heater
Precise alloys with high electric resistance for electric heating cells. The methods of determination of survivability
Polymeric thermistors - Directly heated positive step function temperature coefficient - Part 1: Generic specification; Corrigendum 1








