This requirement does not apply to DOT Specification 39 cylinders of 1.2L (75 cubic inches) or less in volume filled with a Liquefied petroleum gas, Methyl acetylene and Propadiene mixtures, stabilized, Propylene, Propane or Butane.

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A cylinder may be repaired and requalified only as prescribed in subpart C of part 180 of this subchapter.

Pressure relief devices must be tested for leaks before a filled cylinder is shipped from the cylinder filling plant.

The pressure relief device must be capable of preventing rupture of the normally filled cylinder when subjected to a fire test conducted in accordance with CGA C-14 (IBR, see § 171.7 of this subchapter), or, in the case of an acetylene cylinder, CGA C-12 (IBR, see § 171.7 of this subchapter).

A pressure relief device, when installed, must be in communication with the vapor space of a cylinder containing a Division 2.1 (flammable gas) material.

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Wählen Sie „OK“, um unsere Produkte weiter zu nutzen, sonst können Sie nicht auf unsere Seiten und Apps zugreifen.Cylinders containing toxic gases and toxic gas mixtures meeting the criteria of Division 2.3 Hazard Zone A or B must conform to the requirements of § 173.40 and CGA S-1.1 (compliance with paragraph 9.1.1.1 is not required) (IBR; see § 171.7 of this subchapter) and CGA S-7 (IBR; see § 171.7 of this subchapter).A DOT 39 cylinder, UN non-refillable cylinder, or a UN composite cylinder certified to ISO-11119-3 may not be used for a toxic gas or toxic gas mixture meeting the criteria for Division 2.3, Hazard Zone A or B.The prohibition against offering a cylinder for transportation that is overdue for periodic requalification does not apply to a cylinder filled prior to the requalification due date.A cylinder with an authorized service life may not be offered for transportation in commerce after its authorized service life has expired. Nach EU-Datenschutzgesetzen benötigen wir (Oath), unsere Anbieter und Partner Ihre Einwilligung, um auf Ihrem Gerät Cookies zu speichern, um Ihre Such-, Standort- und Browsing-Daten zu verwenden, Ihre Interessen zu verstehen und Anzeigen auf unseren Produkten zu personalisieren und zu messen.