1 General Provisions
1.0.1 This standard is prepared in order to regulate the design of slip on flange manholes with hinged cover, reduce repetitive design works, ensure product quality and improve comprehensive benefits.
1.0.2 This standard is applicable to the design of slip on flange manholes with hinged cover made of steel with nominal pressure of PN10~PN16.
1.0.3 The design of slip on flange manholes with hinged cover shall not only comply with those specified in this standard, but also comply with those specified in the current relevant ones of the nation.
2 Type and Size
2.0.1 The structural type of slip on flange manholes with hinged cover shall meet those specified in Figure 2.0.1.
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1 General Provisions
2 Type and Size
3 Technical Requirements
4 Mark and Examples
Normative Standards
