JB 4029-2000 in English
VALIDSpecifications of grinding-wheel guard for safety
- Issued on:2000-04-07
- Implemented on:2000-09-01
- File Format:PDF
- Delivery:Via email within 1~3 business days
$117.00
JB 4029-2000 本标准是对JB 4029-85《磨床砂轮防护罩 安全防护技术要求》的修订。修订时参照了ANSI B11.9-1975《磨床制造、维护和使用安全要求》及其它国外先进标准。与原标准的差异是：增加了适用范围；修改了材料的选用要求。 本标准的3.1.1、3.1.4、3.3、4.2为推荐性条文，其余为强制性条文。 本标准规定了砂轮防护罩的技术要求。 本标准适用于外圆磨床和平面磨床用的砂轮防护罩，其它磨床也可参照执行。 本标准于1983年5月首次发布。
Scope
This standard specifies the technical requirements for grinding wheel guards. This standard is applicable to grinding wheel protective covers for cylindrical grinders and surface grinders, and other grinders can also be implemented with reference.
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