The distance measured horizontally from the point of discharge of a container pressure relief valve to any building opening must follow what?

The requirement for measuring the distance horizontally from the point of discharge of a container pressure relief valve to any building opening is specifically addressed by Table 6.3.8, which is part of safety standards and regulations regarding propane installations. This table provides detailed guidance on the necessary clearances and distances to ensure that the release of gas does not pose a risk to personnel or property nearby.

The reason this table is critical is that it takes into account various safety considerations, including the potential for gas buildup and the need to mitigate the risks associated with gas escape in the event of a pressure relief situation. Following this table ensures that operators and installers are adhering to established safety practices aimed at protecting both personnel and infrastructure.

In contrast, while other options like a compliance manual and safety regulations outline broader guidelines for propane safety and installation, they do not provide the specific distance measurements required in this context. An installation handbook may contain useful information but typically would not have the precise distance metrics laid out in Table 6.3.8, which are necessary for compliance with safety standards in the propane industry.