JB/T 8523-1997 in English
VALIDExplosion Proof Fanner Technical Conditions
- Issued on:1997-03-04
- Implemented on:1997-10-01
- File Format:PDF
- Delivery:Via email within 1~3 business days
$146.00
本标准规定了一般用途防爆通风机的技术要求、试验方法、检验规则、保证期、标志、包装及运输。
本标准适用于爆炸环境中输送在最低闪点浓度以下的气体或与空气形成的易燃、易爆的气体混合物的通风换气用风机其最高温度不超过80℃， 含尘量和其他固体杂质的含量不大于100 mg/m3 ，直径不大于1mm。
Scope
JB/T 8523-1997 This standard was compiled by revising ZB J72 034-90 "Technical Conditions for Explosion-proof Ventilators". This standard specifies the technical requirements, test methods, inspection rules, warranty period, marking, packaging and transportation of general-purpose explosion-proof ventilators. This standard applies to ventilation fans that transport gases below the minimum flash point concentration or flammable and explosive gas mixtures formed with air in explosive environments. Its maximum temperature does not exceed 80°C, the dust content and other solid impurities do not exceed 100mg/m3, and the diameter does not exceed 1mm. This standard does not apply to explosion-proof fans for special purposes, such as marine explosion-proof fans, coal mine explosion-proof fans, etc. ?
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