Equipment Engineering (EE) - Environmental conditions and environmental tests for telecommunications equipment - Part 2-0: Specification of environmental tests, introduction
适用范围：This European standard specifies requirements in the telecommunications sector.
Electrical and instrumentation loop check Edition 1.0
适用范围：This International Standard describes the steps recommended to complete a loop check,which comprises the activities between the completion of the loop construction (includinginstallation and point-to-p...
实施日期：2006-11-01
Equipment Engineering (EE) - Environmental conditions and environmental tests for telecommunications equipment - Part 2-2: Specification of environmental tests, transportation (Endorsement of the Engli...
适用范围：The document specifies the test severities and methods for verification of the required resistibility of equipment according to the relevant invironmental class. The tests defined in Part 2-2 of this m...
Equipment Engineering (EE) - Environmental conditions and environmental tests for telecommunications equipment - Part 2-1: Specification of environmental tests, storage
适用范围：This European standard specifies requirements in the telecommunications sector.
Recreational diving services -- Safety related minimum requirements for the training of recreational scuba divers -- Part 2: Level 2 -- Autonomous diver
适用范围：ISO 24801-2:2007 specifies the competencies that a scuba diver has to have achieved in order for a training organization to award the scuba diver certification indicating that he has met or exceeded sc...
发布日期：2007-02-01 实施日期：2007-02-01
Elektrische Systemtechnik fuer Heim und Gebaeude (ESHG). Systemmanagement. Managementverfahren Home and Building Electronic Systems (HBES) Part 7-1:System management Management procedures Systemes elec...
适用范围：This international standard establishes general principles for network- and device-management shared by and independent of the installation mode. The goal is to standardize the interaction, between a m...
实施日期：2004-04-01
Dienstleistungen des Freizeittauchens. Sicherheitsrelevante Mindestanforderungen an die Ausbildung von Tauchausbildern. Ausbildungsstufe 2 Recreational diving services Safety related minimum requiremen...
适用范围：This European Standard specifies the competencies that a scuba instructor ought to achieve in order for a training organization to award the scuba instructor certification indicating that he has met or...
实施日期：2004-02-19
Recreational Diving Services - Safety related minimum requirements for the training of scuba instructors - Part 1: Level 1
Agricultural and forestry machinery. Environmental requirements for sprayers. Sprayers for bush and tree crops
发布日期：2013-03-31 实施日期：2013-03-31
Recreational Diving Services - Safety related minimum requirements for the training of scuba instructors - Part 2: Level 2
适用范围：This European Standard specifies minimum qualification requirements for recreational scuba diving instructors at level 2. This European Standard applies only to contractual training and certification i...
发布日期：2013-03-01 实施日期：2013-03-01
发布日期：2012-11-08 实施日期：2012-11-08
Recreational diving services - Safety related minimum requirements for the training of recreational scuba divers - Part 1: Level 1; Supervised diver
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