BS EN ISO 12100-2 PDF

Openings shall, whenever possible, open towards a safe position. This poses an interesting problem for designers intending oso use guards installed from above, where gravity would be capable of holding the guards in position. Copyright Copyright subsists in all BSI publications. The selector may be replaced by another selection means which restricts the use of certain functions of the machinery to certain categories of operators e. The concept as defined does not apply to items consisting of software only.

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Tozuru Endorsement notice The text of ISO When the reliability of particular components dn assemblies is critical for safety e. For undated references, the latest edition of the referenced document including any amendments applies. The programmable electronic control system should be installed and validated to ensure that the specified performance e. The primary action for stopping or slowing down should be performed by removal or reduction of voltage or fluid pressure, or, if binary logic elements are considered, by passage from state 1 to state e if state 1 represents the highest energy state.

These attachments may be, e. In order to prevent hazardous machine behaviour and to achieve safety functions, the design of control systems shall comply with the principles and methods presented in this subclause 6. In selecting an appropriate safeguard for a particular type of machinery or hazard zone, it 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.

The effects of accumulated exposure and —2 of hazards shall also be considered. Means of access to parts of machinery located at a height shall be provided with collective means of protection against falls e. KATL CHARTS PDF Some examples of hazardous situations are a b c d e work near moving parts, exposure to ejection of parts, work underneath a load, work near objects or materials at extreme temperatures, and exposure of the worker to hazards generated by noise.

Hazards other than emissions that are described by measurable parameters can be dealt with in a similar manner. Readily understandable signs pictograms should be used in preference to written warnings. Break-up during operation 6. The information shall indicate, as appropriate,? This International Standard is the basis for a set of standards which has the following structure: In some cases, it is enough to use only one of the columns, particularly when hazards are in the same hazard zone and can be grouped together in terms of protective measures.

The following provisions are intended to provide the designer with criteria for selecting, for each application, the most suitable device s. These principles shall be considered when allocating functions to operator and machine degree of automation in the basic design. The information for use shall include, but not be limited to, the following: It is identical with ISO Markings shall comply with recognized standards for example, ISO or ISOfor pictograms, symbols and colours in particular.

This International Standard is also intended to be used as a basis for the preparation of type-B or type-C safety standards. NOTE A fixed guard can be hinged to assist in its opening. When the application requires reprogramming by the user, the access to the software dealing with safety functions should ej restricted for example, by locks or passwords for the authorized persons.

The design of the machine shall be such that, from the main control position, the operator is able to ensure that there are no exposed persons in the danger zones.

Rn Examination of the available design documentation can be a useful means of identifying hazards related to the machinery, particularly those associated with moving elements such as motors or hydraulic cylinders. This standard was formed by combining the latest versions of ISO Care shall be taken to ensure that the use of these devices does not introduce further hazards e.

They shall provide the minimum possible interference with activities during operation and other phases of machine life, in order to reduce any incentive to defeat them. Guards and protective devices shall: Additional details are given in 5.

This standard does not deal with damage to domestic animals, property or the environment. This makes it possible for the designer to? As part of this iterative process, the designer shall also check whether additional hazards are introduced or other risks increased when new protective measures are applied. Typical causes of hazardous machine behaviour are: The faster, easier way to work with standards. Related Posts

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BS EN ISO 12100-2:2003+A1:2009

Zulurisar The lists of hazards, hazardous situations and hazardous events given by this annex are not exhaustive, nor are they prioritized. With this in view, it shall inform and warn the user about residual risk. NOTE No requirement is given in this International Standard to deliver the risk assessment documentation together with the machine. For dated references, only the edition cited applies. NOTE In some countries the use of specific language s is covered by legal requirements. IEC defines the detection capability of electrosensitive protective equipment. The following provisions are intended to provide the designer with criteria for selecting, for each application, the most suitable device s.

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BS EN ISO 12100:2010

Tozuru Endorsement notice The text of ISO When the reliability of particular components dn assemblies is critical for safety e. For undated references, the latest edition of the referenced document including any amendments applies. The programmable electronic control system should be installed and validated to ensure that the specified performance e. The primary action for stopping or slowing down should be performed by removal or reduction of voltage or fluid pressure, or, if binary logic elements are considered, by passage from state 1 to state e if state 1 represents the highest energy state. These attachments may be, e. In order to prevent hazardous machine behaviour and to achieve safety functions, the design of control systems shall comply with the principles and methods presented in this subclause 6.

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