ASME B30.9 pdf free download

ASME B30.9 pdf free download Slings Safety Standard for Cableways, Cranes, Derricks, Hoists, Hooks, Jacks, and Slings
(a) Effective Date. The effective date of this Volume ofthe B30 Standard shall be 1 yr after its date of issuance.Construction, installation, inspection, testing, mainte-nance, and operation of equipment manufactured andfacilities constructed after the effective date of thisvolume shall conform to the mandatory requirementsof this Volume.
(b]Existing Installations. Equipment manufacturedand facilities constructed prior to the effective date ofthis Volume of the B30 Standard shall be subject tothe inspection,testing maintenance, and operation re-quirements of this Standard after the effective date.lt is not the intent of this Volume of the B30 Standard torequire retrofitting of existing equipment. However, whenan item is being modified, its performance requirementsshall be reviewed relative to the requirements within thecurrent volume.The need to meet the current require-ments shall be evaluated by a qualified person selectedby the owner (user). Recommended changes shall bemade by the owner (user) within 1 yr.
SECTION VI: REQUIREMENTS AND RECOMMENDATIONSRequirements of this Standard are characterized by useof the word shall. Recommendations of this Standard arecharacterized by the word should.
SECTION VI: uSE OF MEASUREMENT UNITS
This Standard contains Sl (metric) units as well as U.s.Customary units.The values stated in u.S. Customary unitsare to be regarded as the standard.The Sl units are a direct(soft) conversion from the U.S. Customary units.
SECTION VIII: REQUESTS FOR REVISION
The B30 Standards Committee will consider requestsfor revision ofany of the volumes within the B30 Standard.Such requests should be directed to
Secretary,B30 Standards CommitteeASME Standards and CertificationTwo Park Avenue
New York, NY 10016-5990
Requests should be in the following format:
Volume: Cite the designation and title of the volume.Edition: Cite the applicable edition of the volume.
Subject: Cite the applicable paragraph number(s) and
the relevant heading(s).
Request: Indicate the suggested revision.
Rationale: State the rationale for the suggested revision.
Upon receipt by the Secretary, the request will beforwarded to the relevant B30 Subcommittee for consid-eration and action.Correspondence will be provided to therequester defining the actions undertaken by the B30Standards Committee.
sECTION IX: REQUESTS FOR INTERPRETATION
The B30 Standards Committee will render an interpre-tation of the provisions of the B30 Standard.An Interpre-tation Submittal Form is available on ASME’s website athttp:/ / cstools.asme.org/Interpretation/ Interpretation-Form.cfm.
Phrase the question as a request for an interpretation ofa specific provision suitable for general understandingand use, not as a request for approval of a proprietarydesign or situation. Plans or drawings that explain thequestion may be submitted to clarify the question.However, they should not contain any proprietarynames or information. Read carefully the note addressingthe types of requests that the B30 Standards Committeecan and cannot consider.
Upon submittal, the request will be forwarded to therelevant B30 Subcommittee for a draft response, whichwill then be subject to approval by the B30 standardsCommittee prior to its formal issuance.The B30 StandardsCommittee may rewrite the question for the sake of clarity.lnterpretations to the B30 Standard will be availableonline at https: / [ cstools.asme.org/Interpretation /SearchInterpretation.cfm.
sECTION X: ADDITIONAL GUIDANCE
The equipment covered by the B30 Standard is subjectto hazardsthat cannot be abated by mechanical means, butonly by the exercise of intelligence, care, and commonsense. It is therefore essential to have personnel involvedin the use and operation of equipment who are competent,careful,physically and mentally qualified, and trained inthe proper operation of the equipment and the handling ofloads. Serious hazards include, but are not limited to,improper or inadequate maintenance, overloading, drop-ping or slipping of the load, obstructing the free passage ofthe load, and using equipment for a purpose for which itwas not intended or designed.
The B30 Standards Committee fully realizes the impor-tance of proper design factors,minimum or maximumdimensions,and other limiting criteria of wire rope orchain and their fastenings, sheaves,sprockets, drums,and similar equipment covered by the Standard, all ofwhich are closely connected with safety. Sizes, strengths,and similar criteria are dependent on many differentfactors, often varying with the installation and uses.These factors depend on
(a) the condition of the equipment or materialb) the loads