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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This can be achieved by: 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. An example of this is positive opening operation of switching devices in an electrical circuit see IEC and ISO Subscribing members of BSI are kept up to date with standards developments and receive substantial discounts on the purchase price of standards.
In order to prevent hazardous machine behaviour and to achieve safety functions, the design of control systems shall comply with the principles and methods sb in this subclause 4. Durability and availability of the documents: NOTE 2 Depending on its construction, a guard may be described as, for example, casing, shield, cover, vs, door, enclosing guard.
All reasonably foreseeable hazards, hazardous situations or hazardous events associated with the various tasks shall then be identified. A combination of safeguards can sometimes be required. A stop control device shall be placed near each start control device.
Otherwise, there is a possibility that protective measures might be bypassed in order for maximum utility of the isi to be achieved. Parts of machinery which can be removed manually in operation shall be provided with means for their safe removal and replacement.
BS EN ISO 12100-2:2003+A1:2009
The lists of hazards, hazardous situations and hazardous events given by this annex are not exhaustive, nor are they prioritized. NOTE A fixed guard can be hinged to assist in its opening.
A version in any other language made by iiso under the responsibility of a CEN member into its own language and notified to the Management Centre has the same status as the official versions. Therefore, the designer should also identify and document any other hazard, hazardous situation or hazardous event existing in the machine.
It also incorporates the Amendments ISO The two parts of ISO can be used independently of other documents or as a basis for the preparation of other type-A standards or type-B or -C standards.
Is safeguards see clause 5 shall be provided if isl cannot be ensured. This goes into considerable detail, such as in Sub-clause 4. Part 2 of the standard Technical principles generally contains practical advice that can be implemented when designing machinery. Endorsement notice The text of ISO The selector b be replaced by another selection means which restricts the use of certain functions of the machinery to certain categories of operators e.
The main task of technical committees is to prepare International Standards. It is harmonised to the Machinery Directive, so complying with its requirements and those of other relevant harmonised standards will generally be the shortest route to demonstrating that the Essential Health and Safety Requirements of the Directive have been met. The design of the programmable electronic control system shall be such that the probability of random hardware failures and the likelihood of systematic failures that can adversely affect the performance of the safety-related control function s is sufficiently low.
They should not be separated from the accompanying text and should follow sequential operations. This may be achieved by use of embedded software in a non re-programmable memory e. Residual risk after protective measures implemented by the designer Designer input Organization — safe working procedures — supervision — permit-to-work systems Provision and use of additional safeguards d Use of personal protective equipment Training, etc.
Related to regulations, standards and other applicable documents: 1210-02 attachments may be, among others,? When, in order for the operator to maintain permanent control of deceleration, this principle is not observed for example, a hydraulic braking device 21100-2 a self-propelled mobile machinethe machine shall be equipped with a means of slowing and stopping in case of failure of the main braking system.
General principles for design and testing of pressure-sensitive mats and pressure-sensitive floors EN  ISOSafety of machinery — Prevention of unexpected start-up EN  ISOSafety of machinery — Interlocking devices associated em guards – Principles for design and selection EN 2 The European standard and the International standard are not strictly identical.
The continued operation of the safety functions is essential for the safe use of the machine. Parts of isoo which can be lso manually in operation shall be provided with means for their safe removal and replacement. Inherently safe design measures Step 2: Compliance with this document provides one means of conforming with the specific essential requirements 121000-2 the Directive concerned and associated EFTA regulations.
Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights.
BS EN ISO _百度文库
Find Similar Items This product falls into the following categories. NO Risk reduction by information for use see 6. Which column is used depends on whether the origin of the hazard or nature of the consequences is most useful when choosing an appropriate enn measure. Each member body interested in a subject for which a technical committee has been established has the right to be represented on that committee. Requirements for the location and operation of actuators  IECSafety of machinery — Electrosensitive protective equipment — Part 1: These protective measures are outside the scope of this International Standard.
Examples of 1200-2 Origina acceleration, deceleration; angular parts; approach of a moving element to a fixed part; cutting parts; elastic elements; falling objects; gravity; height from the ground; high pressure; instability; kinetic energy; iwo mobility; moving elements; rotating elements; rough, slippery surface; sharp edges; stored energy; vacuum.
The necessary aids for access shall be provided e. The different kinds of guards and protective devices are defined in ISO 1210-2 The work of preparing International Standards is normally carried out through ISO technical committees. Safeguarding and complementary protective measures Step 3: Automatic protective measures triggered by such devices which take operation of the machinery out of the control of the operator e.
On machinery intended for lifting persons, controls for lifting and lowering and, if appropriate, for moving the carrier, shall generally be located in the carrier.
The designer shall identify hazards taking into account the following.