Safety of machinery - Safety distance to prevent danger zones being reached by the upper limbs

This standard establishes values for safety distances to prevent danger zones being reached by the upper limbs of persons of 3 years of age or above. The distances apply when adequate safety can be achieved by distances alone.  Note: These safety distances will not provide sufficient protection against certain hazards, for example radiation and emission of substances. For such hazards additional or other measures need to be taken.  The safety distances protect those persons who try to reach danger zones without additional aid and under the conditions specified for the different reaching situations.  This standard need not be applied to machinery which is covered by certain electrical standards in which specific testing procedures are laid down, e.g. using the test finger.  For certain applications there are justifiable reasons to deviate from these safety distances. Standards dealing with these applications shall indicate how an adequate level of safety can be achieved.

Sicherheit von Maschinen - Sicherheitsabstände gegen das Erreichen von Gefahrstellen mit den oberen Gliedmaßen

Diese Norm legt Sicherheitsabstände gegen das Erreichen von Gefahrenstellen mit den oberen Gliedmassen für Personen ab 3 Jahre fest. Diese Sicherheitsabstände sind anwendbar, wenn eine angemessene Sicherheit allein durch Abstand erreicht werden kann.

Sécurité des machines - Distances de sécurité pour empêcher l'atteinte des zones dangereuses par les membres supérieurs

La présente norme établit des valeurs de distances de sécurité empêchant l'atteinte des zones dangereuses par les membres supérieurs pour les personnes âgées de trois ans et plus. Les distances s'appliquent quand un niveau de sécurité adéquat peut être atteint par le seul éloignement.

Varnost strojev - Varnostne razdalje, ki preprečujejo doseg nevarnih območij z zgornjimi udi

General Information

Status
Withdrawn
Publication Date
25-Jun-1992
Withdrawal Date
04-Mar-2008
Current Stage
9960 - Withdrawal effective - Withdrawal
Start Date
05-Mar-2008
Completion Date
05-Mar-2008

Relations

Effective Date
22-Dec-2008
Effective Date
22-Dec-2008
Standard – translation

P EN 294:1997

Slovenian language
12 pages
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Standard – translation

EN 294:1997 sl

Slovenian language
16 pages
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Frequently Asked Questions

EN 294:1992 is a standard published by the European Committee for Standardization (CEN). Its full title is "Safety of machinery - Safety distance to prevent danger zones being reached by the upper limbs". This standard covers: This standard establishes values for safety distances to prevent danger zones being reached by the upper limbs of persons of 3 years of age or above. The distances apply when adequate safety can be achieved by distances alone. Note: These safety distances will not provide sufficient protection against certain hazards, for example radiation and emission of substances. For such hazards additional or other measures need to be taken. The safety distances protect those persons who try to reach danger zones without additional aid and under the conditions specified for the different reaching situations. This standard need not be applied to machinery which is covered by certain electrical standards in which specific testing procedures are laid down, e.g. using the test finger. For certain applications there are justifiable reasons to deviate from these safety distances. Standards dealing with these applications shall indicate how an adequate level of safety can be achieved.

This standard establishes values for safety distances to prevent danger zones being reached by the upper limbs of persons of 3 years of age or above. The distances apply when adequate safety can be achieved by distances alone. Note: These safety distances will not provide sufficient protection against certain hazards, for example radiation and emission of substances. For such hazards additional or other measures need to be taken. The safety distances protect those persons who try to reach danger zones without additional aid and under the conditions specified for the different reaching situations. This standard need not be applied to machinery which is covered by certain electrical standards in which specific testing procedures are laid down, e.g. using the test finger. For certain applications there are justifiable reasons to deviate from these safety distances. Standards dealing with these applications shall indicate how an adequate level of safety can be achieved.

EN 294:1992 is classified under the following ICS (International Classification for Standards) categories: 13.110 - Safety of machinery. The ICS classification helps identify the subject area and facilitates finding related standards.

EN 294:1992 has the following relationships with other standards: It is inter standard links to EN ISO 13857:2008, EN 294:1992/AC:1993. Understanding these relationships helps ensure you are using the most current and applicable version of the standard.

EN 294:1992 is associated with the following European legislation: EU Directives/Regulations: 89/392/EEC, 98/37/EC; Standardization Mandates: M/BC/CEN/88/13. When a standard is cited in the Official Journal of the European Union, products manufactured in conformity with it benefit from a presumption of conformity with the essential requirements of the corresponding EU directive or regulation.

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Standards Content (Sample)


SLOVENSKI STANDARD
01-december-1997
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]JRUQMLPLXGL
Safety of machinery - Safety distance to prevent danger zones being reached by the
upper limbs
Sicherheit von Maschinen - Sicherheitsabstände gegen das Erreichen von Gefahrstellen
mit den oberen Gliedmaßen
Sécurité des machines -
...

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SIST EN 294:1997 표준은 기계 안전성 확보를 위한 중요한 기준을 제공합니다. 이 표준은 3세 이상의 사람이 상지로 위험 지역에 도달하는 것을 방지하기 위한 안전 거리 값을 설정하고 있습니다. 해당 안전 거리는 위험 지역에 대한 접근을 제어하는 데 유용하며, 안전성을 거리만으로 확보할 수 있는 경우에 적용됩니다. 이 표준의 강점은 다양한 상황에서 사람들의 안전을 보장할 수 있도록 설계된 안전 거리 값을 명확하게 정의하고 있다는 점입니다. 특히, 손이나 팔로 접근할 수 있는 위험 지역을 사전 예방적으로 관리함으로써 사고를 줄이는 데 기여합니다. 또한, 이 표준은 특정 전기 기준에 의해 다루어지는 기계에는 적용되지 않으며, 이 경우에는 별도의 검증 절차가 필요하다는 점도 강조하고 있습니다. 이는 직무 안전성을 높이는 데 중요한 요소로 작용합니다. 표준의 적용 범위는 매우 실용적이며, 특히 위험 지역에 접근하려는 사람들이 추가 장치 없이도 충분한 보호를 제공받을 수 있도록 만들어졌습니다. 그러나 방사선이나 물질 방출 등 특정 위험 요소에 대해서는 안전 거리가 충분한 보호를 제공하지 못하는 점을 명시하고 있어, 이러한 위험에 대처하기 위한 추가적인 조치가 필요함을 알려줍니다. 결론적으로, SIST EN 294:1997 표준은 기계 안전성 확보에 있어 필수적인 기준을 제시하며, 이를 통해 안전한 작업 환경 조성을 위한 기초를 마련하고 있습니다. 이를 통해 다양한 산업 분야에서 적용될 수 있는 실용적이고 신뢰할 수 있는 기준으로 자리매김하고 있습니다.

標準SIST EN 294:1997は、機械の安全性に関する重要なガイドラインを提供しており、特に上肢が危険区域に到達するのを防ぐための安全距離に焦点を当てています。この基準は、3歳以上の人々を対象としており、単に距離を確保することによって十分な安全性を実現できる場合に適用されます。 この標準の強みは、具体的な数値によって安全距離を明確に定義している点です。これにより、機械とその周囲の安全性が高まり、上肢を用いて危険区域にアクセスしようとする人々を保護することができます。また、異なる到達状況に応じた条件が指定されているため、多様な環境においても適用可能です。 しかし注意が必要なのは、この標準が特定の危険、例えば放射線や物質の放出に対しては十分な保護を提供しないことです。そのため、これらの危険に対処するためには、追加の措置や他の基準との関連を考慮しなければなりません。 また、特定の電気的基準に該当する機械にはこの基準を適用しないことがされています。これは、特定の試験手順が規定されているためであり、これにより機械の安全性がより高いレベルで確保されます。さらに、特定のアプリケーションにおいては安全距離から逸脱する正当な理由が存在することが明記されていますが、それでもなお適切な安全レベルを達成する方法が示されている必要があります。 総じて、SIST EN 294:1997は、上肢による危険区域への到達を防ぐための科学的かつ実用的な標準であり、その適用範囲の明確さと柔軟性が特長です。これにより、実際の業務において効果的な安全対策を講じるための基盤が整っています。

The standard EN 294:1992, titled "Safety of machinery - Safety distance to prevent danger zones being reached by the upper limbs," provides critical guidelines on establishing safety distances to protect individuals aged three years and above from accessing dangerous zones in machinery. The scope of this standard is particularly relevant as it emphasizes situations where safety can be assured solely through spatial separation, thereby allowing for effective risk management in various industrial settings. One of the key strengths of EN 294:1992 lies in its focus on physical safety distances, which are crucial in preventing accidents without the need for complex safety systems. By quantifying the required distances to keep upper limbs from reaching danger zones, the standard not only enhances workplace safety but also serves as a practical reference for machinery designers and safety engineers. It clearly delineates the conditions under which these distances are applicable, ensuring that users can implement them with a clear understanding of their limitations. Furthermore, the standard notes that while these safety distances are effective for certain scenarios, they do not provide adequate protection against specific hazards such as radiation or harmful emissions. This acknowledgment is a significant aspect, as it directs users to consider additional safety measures for comprehensive risk mitigation. The provision for deviations from the standard for certain applications also reflects a thoughtful approach, allowing for flexibility while still prioritizing an adequate level of safety. In summary, EN 294:1992 plays an essential role in enhancing machinery safety by establishing measurable safety distances for upper limbs. Its relevance is underscored by the practical applications in varied industrial environments and the acknowledgment of its limitations, prompting users to adopt a holistic safety strategy. The standard is therefore indispensable for ensuring safety compliance and fostering a culture of safety in machinery operation and design.