21.220.20 - Cable or rope drives and their components
ICS 21.220.20 Details
Cable or rope drives and their components
Seiltriebe und deren Bauteile
Entrainements par cable et leurs composants
Vrvni pogoni in njihovi deli
General Information
EN 13001-3-2 is to be used together with EN 13001-1 and EN 13001-2 and as such they specify general conditions, requirements and methods to prevent mechanical hazards of wire ropes of cranes by design and theoretical verification. NOTE Specific requirements for particular types of cranes are given in the appropriate European Standard for the particular crane type. The following is a list of significant hazardous situations and hazardous events that could result in risks to persons during intended use and reasonably foreseeable misuse. Clauses 5 to 6 of this standard are necessary to reduce or eliminate risks associated with the following hazard: - exceeding the limits of strength (yield, ultimate, fatigue). This European Standard is not applicable to cranes which are manufactured before the date of its publication as EN and serves as reference base for the European Standards for particular crane types (see Annex C). EN 13001-3-2 deals only with the limit state method in accordance with EN 13001-1.
- Standard36 pagesEnglish languagesale 10% offe-Library read for1 day
This European Standard is to be used together with EN 13001 1 and EN 13001 2 and as such they specify general conditions, requirements and methods to prevent mechanical hazards of wire ropes of cranes by design and theoretical verification.
NOTE Specific requirements for particular types of cranes are given in the appropriate European Standard for the particular crane type.
The following is a list of significant hazardous situations and hazardous events that could result in risks to persons during intended use and reasonably foreseeable misuse. Clauses 5 to 6 of this standard are necessary to reduce or eliminate risks associated with the following hazard:
− exceeding the limits of strength (yield, ultimate, fatigue).
This European Standard is not applicable to cranes which are manufactured before the date of its publication as EN and serves as reference base for the European Standards for particular crane types (see Annex C).
EN 13001 3 2 deals only with the limit state method in accordance with EN 13001 1.
- Standard36 pagesEnglish languagesale 10% offe-Library read for1 day
This part of this European Standard defines the general requirements for wire intended for mechanical steel ropes. Additional requirements are given in the following parts of this European Standard, which are specific to each category of wire.
This part of this European Standard specifies:
- dimensional tolerances;
- mechanical characteristics;
- requirements relating to the chemical composition of the steel wire;
- conditions to be satisfied by any coating.
- Standard10 pagesEnglish languagesale 10% offe-Library read for1 day
This European Standard is to be used together with EN 13001 1 and EN 13001 2 and as such they specify general conditions, requirements and methods to prevent mechanical hazards of wire ropes of cranes by design and theoretical verification.
NOTE Specific requirements for particular types of cranes are given in the appropriate European Standard for the particular crane type.
The following is a list of significant hazardous situations and hazardous events that could result in risks to persons during intended use and reasonably foreseeable misuse. Clauses 5 to 6 of this standard are necessary to reduce or eliminate risks associated with the following hazard:
− exceeding the limits of strength (yield, ultimate, fatigue).
This European Standard is not applicable to cranes which are manufactured before the date of its publication as EN and serves as reference base for the European Standards for particular crane types (see Annex C).
EN 13001 3 2 deals only with the limit state method in accordance with EN 13001 1.
- Draft14 pagesEnglish languagesale 10% offe-Library read for1 day
This European Standard is to be used together with EN 13001 1 and EN 13001 2 and as such they specify general conditions, requirements and methods to prevent mechanical hazards of wire ropes of cranes by design and theoretical verification.
NOTE Specific requirements for particular types of cranes are given in the appropriate European Standard for the particular crane type.
The following is a list of significant hazardous situations and hazardous events that could result in risks to persons during intended use and reasonably foreseeable misuse. Clauses 5 to 6 of this standard are necessary to reduce or eliminate risks associated with the following hazard:
− exceeding the limits of strength (yield, ultimate, fatigue).
This European Standard is not applicable to cranes which are manufactured before the date of its publication as EN and serves as reference base for the European Standards for particular crane types (see Annex C).
EN 13001 3 2 deals only with the limit state method in accordance with EN 13001 1.
- Draft14 pagesEnglish languagesale 10% offe-Library read for1 day
IEC 61020-1:2009 provides consistency in detail specifications for electromechanical switches by specifying the terminology, symbols, test methods and other necessary information. Switches covered by this specification: - are devices which open, close, or change the connection of a circuit by the mechanical motion of conducting parts (contacts); - have a maximum rated voltage of 480 V; - have a maximum rated current of 63 A. This second edition constitutes a technical revision and includes the following significant technical changes with respect to the previous edition: - The requirements of the IEC 60512 series of standards have been integrated. - Other necessary information concerning switches as specified in IEC 60512 have been implemented. The following items have been updated with respect to the first edition: - test methods were reviewed for detailed description; - the explanation for the test method of the operating force was rewritten in more detail; - the test voltage for measurement for contact bounce was reviewed; - the electrical endurance 'ON' duration in the duty cycle was harmonized with IEC 61058; - the requirements for fire hazards have been deleted; - testing methods of surface mounting switches based on the Japanese industrial standard were added.
- Standard72 pagesEnglish languagesale 10% offe-Library read for1 day