Historical
IAPMO TS 13-2006
Watr fill caps or assmb for use in press and non-press system in rec vehicles
This Standard covers the physical requirements and tests for toxicity, durability, design,together with methods of marking and identification.The caps or assemblies covered by this Standard are intended for use in recreationalvehicles when installed in accordance with all applicable code requirements.
International Association of Plumbing and Mechanical Officials [iapmo]