<Li> In the United States , an annual visual inspection is not required by the USA DOT , though they do require a hydrostatic test every five years . The visual inspection requirement is a diving industry standard based on observations made during a review by the National Underwater Accident Data Center . </Li>
<Li> In the United States , an annual visual inspection is not required by the USA DOT , though they do require a hydrostatic test every five years . The visual inspection requirement is a diving industry standard based on observations made during a review by the National Underwater Accident Data Center . </Li>
how long is a scuba tank hydro good for
how long is a scuba tank hydro good for
five years
five years