KS M 3521-2-2010
Structured-wall polypropylene(PP) pipes coupler for non-pressure underground drainage and sewerage－Part 2：Fusion coupler

Standard No.

KS M 3521-2-2010

Release Date

2010

Published By

Korean Agency for Technology and Standards (KATS)

Status

Be replaced 2020-01

Replace By

KS M 3521-2-2020

Latest

KS M 3521-2-2020

Scope

This standard specifies structural polypropylene (PP) pipes for drainage and sewerage used for burial under non-pressure conditions.

KS M 3521-2-2010 history

• 2020 KS M 3521-2-2020 Structured-wall polypropylene(PP) pipes coupler for non-pressure underground drainage and sewerage－Part 2：Fusion coupler
• 2010 KS M 3521-2-2010 Structured-wall polypropylene(PP) pipes coupler for non-pressure underground drainage and sewerage－Part 2：Fusion coupler