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This document provides clarification on the cylinder requalification provisions under the Hazardous Materials Regulations, specifically addressing the requirements for requalification before refilling

How to fill out letter of interpretation regarding

How to fill out Letter of Interpretation Regarding Cylinder Requalification

1. Begin by gathering all necessary documents related to the cylinder requalification.
2. Clearly provide the identification details of the cylinder, including its serial number and specification.
3. Specify the reason for the Letter of Interpretation, explaining why the standard procedures are not applicable.
4. Include detailed descriptions of tests and inspections already conducted on the cylinder.
5. Reference relevant codes and standards that support your request for the Letter of Interpretation.
6. Provide contact information for any relevant parties involved in the requalification process.
7. Sign and date the letter before submission.

Who needs Letter of Interpretation Regarding Cylinder Requalification?

1. Cylinder owners or operators needing clarification on requalification procedures.
2. Companies that handle the testing and requalification of gas cylinders.
3. Regulatory bodies involved in overseeing cylinder safety and compliance.
4. Professionals in industries where gas cylinders are utilized and require requalification.

People Also Ask about

What is the requalification of gas cylinders?

The “requalification” date, also known as the “retest” date , is an important marking for fillers and/or consumers. Propane cylinders must be requalified or replaced every 5 or10 years depending on the cylinder type, condition, and previous requalification method. (Ref. 49 CFR § 180.205(d) and 180.209(e).)

How often do composite cylinders need to be requalified?

The cylinder must be requalified five years from the marked test date, or prior to the first filling with a compressed gas, if the required five-year requalification period has passed.

What is the requalification rule for DOT cylinders?

The “requalification” date, also known as the “retest” date , is an important marking for fillers and/or consumers. Propane cylinders must be requalified or replaced every 5 or10 years depending on the cylinder type, condition, and previous requalification method. (Ref. 49 CFR § 180.205(d) and 180.209(e).)

What are the requirements for requalification a DOT cylinder?

(2) A DOT 3A, 3AA, or 3AL cylinder must be requalified by: (i) The water-jacket or direct expansion method. A requalification must be performed 12 years after the original test date and at 12-year intervals thereafter. (ii) Each cylinder must be tested to a minimum of 5/3 times service pressure.

What are the requirements for dot cylinder labeling?

(1) Each cylinder must be marked with the following information: (i) The DOT specification marking must appear first, followed immediately by the service pressure. For example, DOT-3A1800. (ii) The serial number must be placed just below or immediately following the DOT specification marking.

What section of cfr49 deals with the requalification of cylinders?

§ 180.209 Requirements for requalification of specification cylinders. Requalification requirementSustained Load ing Condemnation Criteria 2Requalification period (years) Eddy current examination combined with visual inspection Any in the neck or shoulder of 2 thread lengths or more 52 more rows

What is CFR Part 49?

Title 49 of the CFR is the Department of Transportation regulations that include hazardous materials transportation regulations and federal motor carrier regulations. If you handle hazardous materials or hazardous waste, or if you are a shipper, carrier or freight forwarder, the 49 CFR is a must.

For pdfFiller’s FAQs

What is Letter of Interpretation Regarding Cylinder Requalification?

The Letter of Interpretation Regarding Cylinder Requalification is a formal document issued by regulatory agencies that clarifies the requirements and standards for the requalification of gas cylinders to ensure their safety and compliance with applicable regulations.

Who is required to file Letter of Interpretation Regarding Cylinder Requalification?

Manufacturers, owners, or operators of gas cylinders who seek clarification on specific regulatory requirements pertaining to the requalification process are required to file the Letter of Interpretation Regarding Cylinder Requalification.

How to fill out Letter of Interpretation Regarding Cylinder Requalification?

To fill out the Letter of Interpretation, individuals must provide relevant information about the cylinder in question, including the cylinder type, current requalification status, specific concerns or questions, and any supporting documentation required by the regulatory agency.

What is the purpose of Letter of Interpretation Regarding Cylinder Requalification?

The purpose of the Letter of Interpretation is to provide clear guidance and clarification on regulatory requirements for cylinder requalification, ensuring that stakeholders can maintain compliance and operate safely within the established standards.

What information must be reported on Letter of Interpretation Regarding Cylinder Requalification?

The information that must be reported includes the name and contact details of the requester, identification of the cylinder(s) in question, a description of the specific issues or questions, and any relevant historical data or test results related to the cylinder's compliance.