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Explosion protection in accordance with the ATEX directive

Operators and investors

Explosion protection in Europe is based on the EU ATEX Directive, which has been implemented in national law. The aim of the ATEX directive is to protect workers in potentially explosive atmospheres. To this end, the employer has to develop a measures-based explosion protection concept for avoiding explosive atmospheres, ignition sources or to control explosions, e.g. by designing pressure-resistant installations.

Services

  • Risk assessments
  • Explosion protection concepts
  • Explosion protection documents
  • Ignition risk ratings for non-electrical equipment based on EN ISO 80079-36
  • Support during conformity procedures
  • Advice and expert opinions to address special problems in explosion protection
  • Tests as a competent person according to the Ordinance on Industrial Safety and Health
  • Computer-aided explosion pressure calculations using recognised calculation models (effects, open foam etc.)
  • Assessment of explosion damage
  • Preparation of expert reports in accordance with Sec. 29b BlmSchG
  • Testing of electrical and non-electrical devices in potentially explosive areas by qualified persons
  • Holding of seminars and in-house training courses on operational explosion protection in accordance with the ATEX directive and much more.

In accordance with Sec. 6 (9) Hazardous Substances Ordinance or Sec. 5 Austrian Regulation relating to Explosive Atmospheres (VEXAT), an explosion protection document needs to be prepared for a plant or plant area where hazardous explosive mixtures may arise. The following are the main components of this document:

  • The risk assessment and
  • The explosion protection concept.

How can we support you with explosion protection documentation?

We develop technically and economically optimised explosion protection concepts for you within the scope of plant planning and the approval process. In addition to determining the lowest possible investment costs, the main focus here is placed on simplicity of handling, usability and maintenance.

Directive 2014/34/EU also clearly defines explosion protection for electrical and non-electrical equipment. In addition to checking the suitability of new devices, the employer also needs to check the suitability of devices put into operation before the end of the transition period on June 30, 2003.

What services can we offer you?

We provide you with proof of explosion protection suitability for devices that you already have in use. We carry out an ignition risk assessment in accordance with DIN EN ISO 80079-36 and prepare the technical documentation required. If necessary, notified bodies (e.g. IBExU from Freiberg) are brought it.

The devices and Ex systems are to be tested by qualified persons or an approved monitoring body (AMB) commissioned by the operator. This includes tests before the initial start-up according to Sec. 15 Ordinance on Industrial Safety and Health (BetrSichV) (or Sec 7 (1) VEXAT) as well as recurring tests according to Sec. 16 BetrSichV (or Sec. 7 (2) VEXAT).

Furthermore, the test periods for electrical and non-electrical devices need to be according to Sec. 3 (6) BetrSichV. This should be done in close coordination between the employer and the inspector so that the individual operating conditions can be taken into account.

What services can we offer you?

We can test all devices and Ex systems for you that are not subject to the approval of Sec. 18 (1) No. 3-7 BetrSichV. Furthermore, we can determine the maximum test periods for all devices and Ex systems in accordance with the BetrSichV. (The maximum test periods in accordance with the BetrSichV can be adjusted by the inspector based on the operating conditions.)

The large number of new laws, ordinances, technical rules and standards that have been introduced in relation to explosion protection force operators to deal intensively with these issues. The operator first has to inform themselves comprehensively, if they want to apply all their rights and obligations in accordance with the rules:

  • Which regulations have come into force for which plant area?
  • What are the specific consequences for equipment, operation and organisation?

But: All tasks that are not your core business tie up time, money and resources.

What task can we take over from you?

We offer in-house training courses where our experts pass on their specialist knowledge in explosion protection in accordance with the ATEX directive. The operator determines the main focus of these courses. The training courses are not led from the front, but take place in the form of a lively discussion where after a short introduction our expert encourages new questions to be asked repeatedly and answered. This makes sure that all individual questions are really answered in full. In addition to benefiting operational engineers and planning engineers, our in-house training courses also benefit those responsible for operational safety.

weyer special: Explosion protection

In recent years, numerous new directives, laws, regulations and technical rules have been issued in the field of explosion protection. The new regulations increase the operational and organisational demands on the operators: they are burdened with a much higher degree of personal responsibility…

Download weyer special here
weyer spezial zum Thema Explosionsschutz

Our Team

Foto von Anna Schöllhorn der horst weyer und partner gmbh

Anna Schöllhorn

horst weyer und partner
Foto von Franz Josef Kipshagen der horst weyer und partner gmbh

Franz-Josef Kipshagen

horst weyer und partner
Foto von Peter Noeldeke der horst weyer und partner gmbh

Peter Nöldeke

horst weyer und partner
Foto von Ralf Schiffel der horst weyer und partner gmbh

Ralf Schiffel

horst weyer und partner
Foto von Reinhardt Felleitner der As-U Gamerith-Weyer GmbH

Reinhard Felleitner

As-U Gamerith-Weyer
Foto von Tobias Brandes der weyer IngenieurPartner GmbH

Tobias Brandes

weyer IngenieurPartner

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