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| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB 18068.4-2012 |
Health protection zone for non-metallic mineral products industry - Part 4：Graphite and charcoal industry 非金属矿物制品业卫生防护距离 第4部分：石墨碳素制品业 |
China National Standards 4：Graphite |
 English PDF |
| GB/T 14566.4-2011 |
Specification and type for bursting discs - Part 4：Graphite bursting discs 爆破片型式与参数 第4部分：石墨爆破片 |
China National Standards 4：Graphite |
English PDF |
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