ANSI Z21.21

Automatic Valves for Gas Appliances

Org/Number ID	ANSI Z21.21
Alternate Organization ID / number	ANSI Z21.21a; ANSI Z21.21b; CSA 6.5
Version(s)	2000 (ANSI Z21.21); 1995 (ANSI Z21.21); 1993 (ANSI Z21.21); 1992 (ANSI Z21.21b); 1989 (ANSI Z21.21a); 1987 (ANSI Z21.21); 1981 (ANSI Z21.21b); 1977 (ANSI Z21.21a); 1974 (ANSI Z21.21)
Bin #	620
Comments
Status	Present
Record last updated	January 4, 2023, 3:16 pm

This is not the most recent edition of this standard.

Newer edition note: CSA 6.5:19/ANSI Z21.21:19