iso – Download as PDF File .pdf), Text File .txt) or read online. Safety of Machinery Documents Similar To iso Bs en Iso – Part 2. EN ISO and EN ISO are Type A standards (basic safety standards) and therefore have a dual purpose: they are. BRITISH STANDARD BS EN ISO Incorporating Corrigendum No. 1 Safety of machinery — Basic concepts, general principles for.
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Note that Clause 6.
Risk analysis YES Risk evaluation see 5. Signs and pictograms should only be used if they are understood in the culture in which sio machinery is to be used. In order to allow 121002 proper action to be initiated, component failure shall be detected by automatic monitoring see 6. In certain applications, such as high-voltage switchgear, this principle cannot be followed, in which case other measures should be applied to achieve the same level of confidence for the stopping or slowing down.
This standard is the basis for a set of standards which has the following structure: In particular, sheet metal edges shall be dn, flanged or trimmed, open ends of tubes which may cause a “trap” shall be capped; designing the shape of the isso to achieve a proper working position and accessibility of manual controls actuators.
You may find similar items within these categories by selecting from the choices below:. The main task of technical committees is to prepare International Standards. Parts of machinery which can be removed manually in operation shall be provided with means for their safe removal and replacement. Automatic monitoring either detects a fault immediately or carries out periodic checks so that a fault is detected before the 21100-2 demand upon the safety function.
Safety of Machinery: EN ISO and EN ISO
A stop control device shall be placed near each start control device. When a type-C standard wn from one or more technical provisions dealt with by this International Standard or wn a type-B standard, the type-C standard takes precedence.
The warning devices shall be designed and located such that checking is easy. A list of organizations represented on this committee can be obtained on request to its secretary. Related to regulations, standards and other applicable documents: The work of preparing International Standards is normally carried out through ISO technical committees.
BS EN ISO _百度文库
Subscribing members of Sio are kept up to date with standards developments and receive substantial discounts on the purchase price of standards. If these details are een be used for ios other purpose than implementation then the prior written permission of BSI must be obtained. Illustrations should be supplemented with written details enabling, for instance, manual controls actuators to be located and identified; they should not be separated from the accompanying text and should follow sequential operations.
This applies especially to machines which can be manually controlled by means of, among others, a portable control unit such as a teach pendantwith which the operator can enter danger zones. Additionally, they could need to have particular properties relating to electricity, temperature, fire, explosion, vibration, visibility see ISO and operator position ergonomics for example, usability, operator’s movements, postures, repetitive movements.
The designer shall identify hazards taking into account the following. This International Standard is also intended to be used as a basis for the preparation of type-B or type-C safety standards. The warning devices shall be designed and located such that checking is easy. In selecting an appropriate safeguard for a particular type of machinery or hazard zone, it shall be borne in mind that a fixed guard is simple and shall be used where access of an operator to the danger zone is not required during normal operation operation without any malfunction of the machinery.
Consideration shall be given to the enclosure of control positions or intervention zones to provide combined protection against several hazards including a b c d hazards from falling or ejected objects, using, for example, protection in the form of a falling object protection structure FOPSemission hazards protection against noise, vibration, radiation, substances hazardous to health, etc.
Technical principles 1 Scope This standard defines technical principles to help designers in achieving safety in the design of machinery.
BS EN Fifty documents are listed but, as has been shown above, some of these have since been with withdrawn and superseded. IEC defines the detection capability of electrosensitive protective equipment. Minimum gaps to avoid crushing of parts of the human body.
Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. Potential consequencesb discomfort; fatigue; musculoskeletal disorder; stress; any other for example, mechanical, electrical as a consequence of a human error. This website is best viewed with browser version of up to Microsoft Internet Explorer 8 or Firefox 3. More details for the design and selection of electrical components and elements to achieve the emergency stop function are provided in IEC series.
After switching on the power supply, or when the machine has been stopped by the tripping function of the sensitive protective equipment the machine cycle shall be initiated only lso voluntary actuation isk a start control.
BS EN ISO 12100-2:2003+A1:2009
Task identification should also take into account, but not be limited to, the following task categories: This applies to power systems operative part, see Annex A as well as to control systems, and to safety functions as well as to other functions of machinery.
Parts of machinery which can be removed manually in operation shall be provided with means for their safe removal and replacement. The driver of a ride-on mobile machine shall be able to actuate all control devices required to operate the machine from the driving position, except for functions which can be controlled more safely from other positions.
See also EN Principes techniques ISO When the reliability of particular components or assemblies is critical for safety e. In truth, however, it is likely that almost every machine builder that does not currently own a copy will find something of use in both parts. Contact the Information Centre.
Break-up during operation 6. Therefore, in many applications only qualitative risk estimation will be possible.