Cylinder Requalifiers - Registered per Standard CSA B339

Facilities meeting the requirements to requalify cylinders and tubes set out in clause 24 of the Canadian Standards Association, Standard CSA B339 are given a Certificate of Registration. Upon registration, an identifying mark is issued to each requalifier. This mark must be stamped or affixed, depending on the container specification, on the cylinder or tube each time it is requalified. A Certificate of Registration is valid for a period of five years.

Data and Resources

Additional Info

Field	Value
Last Updated	April 17, 2026, 18:04 (UTC)
Created	April 17, 2026, 18:04 (UTC)
contact_email	TC.Open-Ouvert.TC@tc.gc.ca
contact_person	{}
criticality_level	[]
data_dictionary	[]
geographic_scope	[]
open_canada_collection	primary
open_canada_date_published	2016-11-01 00:00:00
open_canada_keywords	{"fr": ["Bouteille", "tube", "requalification", "réépreuve", "hydrostatique", "acétylène", "inspection visuelle", "CSA B339", "demande", "inscription", "certificat", "renouvellement", "base de données", "FAQ", "Marchandises dangereuses"], "en": ["Cylinder", "Tube", "requalification", "hydrostatic", "retest", "acetylene", "visual inspection", "CSA B339", "application", "registration", "certificate", "renewal", "database", "FAQ", "Dangerous goods"]}
open_canada_subject	["transport"]
sensitivity_level	unrestricted
title_fr	Installations de requalification de bouteilles à gaz inscrites conformément à la norme CSA B339
update_frequency	P1D