IAPMO IGC 236-2021 Industry Standard for Closet Flange Extender
Description
1 Scope
1.1 Scope
This Standard covers closet flange extenders and specifies requirements for materials, physical characteristics, performance testing, and markings.
1 Scope
1.1 Scope
This Standard covers closet flange extenders and specifies requirements for materials, physical characteristics, performance testing, and markings.
