![header thumbnail](/images/publishers\csa_cover.gif)
CSA 12.56 : 1999 : R2018
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
View Superseded by
![header thumbnail](/images/publishers\csa_cover.gif)
MANUALLY OPERATED VALVES FOR NATURAL GAS DISPENSING SYSTEMS
Hardcopy , PDF
26-07-2021
English
03-06-2019
PART I. CONSTRUCTION
PART II. PERFORMANCE
EXHIBIT A - ITEMS UNIQUE TO ONE COUNTRY (Canada)
EXHIBIT B - LIST OF REFERENCE STANDARDS
PART III. MANUFACTURING AND PRODUCTION TESTS
PART IV. DEFINITIONS
APPENDIX A - EQUIPMENT AND DATA TO BE FURNISHED BY
THE MANUFACTURER
Access your standards online with a subscription
Features
-
Simple online access to standards, technical information and regulations.
-
Critical updates of standards and customisable alerts and notifications.
-
Multi-user online standards collection: secure, flexible and cost effective.