Comments on A.S.A. Z21.21 - 1952: Listing Requirements for Automatic Valves for Gas Appliances; and A.S.A. Z21. 37 - 1948: Approval Requirements for Dual Oven Type Combination Gas Ranges

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TypeTechnical Report
Series titleTechnical Note, National Research Council of Canada, Division of Building Research; Volume 243
Physical description5 p.
SubjectCodes & guides
Publication date
AffiliationNRC Institute for Research in Construction; National Research Council Canada
Peer reviewedNo
NRC number6180
NPARC number20359179
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Record identifier06ea799c-3fee-4087-befb-c4148cf46b0a
Record created2012-07-20
Record modified2016-10-03
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