ASME B30.5 pdf download Mobile and Locomotive Cranes Safety Standard for Cableways, Cranes, Derricks, Hoists, Hooks, Jacks, and Slings
Construction, installation, inspection, testing, mainte- nance, and operation of equipment manufactured and facilities constructed after the effective date of this Vol- ume shall conform to the mandatory requirements of this Volume.
(b) Exisfing Installafions，Equipment manufacturedand facilities constructed prior to the effective date ofthis Volume of the B30 Standard shall be subject to theinspection, testing, maintenance, and operation requirements of this Standard after the effective date.
It is not the intent of this Volume of the B30 Standardto require retrofitting of existing equipment. Howeverwhen an item is being modified, its performance require-ments shall be reviewed relative to the requirementswithin the current volume. The need to meet the currentrequirements shall be evaluated by a qualified personselected by the owner (user). Recommended changesshall be made by the owner (user) within 1 year.
SECTION VI:REQUIREMENTS ANDRECOMMENDATIONS
Requirements of this Standard are characterized byuse of the word shall. Recommendations of this Standardare characterized by the word should.
SECTION VII: USE OF MEASUREMENT UNITS
This Standard contains SI (metric) units as well asUS. Customary units. The values stated in customaryunits are to be regarded as the standard. The SI unitsare a direct (soft) conversion from the customary units.
SECTION VIII: REQUESTS FOR REVISION
The B30 Standards Committee will consider requestsfor revision of any of the volumes within the B30Standard. Such requests should be directed to
Secretary, B30 Standards CommitteeASME Codes and StandardsThree Park AvenueNew York，NY10016-5990
Requests should be in the following format:Volume:Edition:
Cite the designation and title of the volume.Cite the applicable edition of the volume.Cite the applicable paragraph number(s)and the relevant heading(s)
Request:Indicate the suggested revision.Rationale:State the rationale for the suggestedrevision.
Upon receipt by the Secretary, the request will beforwarded to the relevant B30 Subcommittee for consid-eration and action. Correspondence will be provided to