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A certification mark on a commercial product or service is a registered mark that enables its owner ("certification body") to certify that the goods or services of a particular provider (who is not the owner of the certification mark) have particular properties, e.g., regional or other origin, material, quality, accuracy, mode of manufacture ...
Look up en-54 or en54 in Wiktionary, the free dictionary. The EN 54 Fire detection and fire alarm systems is a series of European standards that includes product standards and application guidelines for fire detection and fire alarm systems as well as voice alarm systems. The product standards define product characteristics, test methods and ...
The UL enterprise[4] is a global private safety company headquartered in Northbrook, Illinois, composed of three organizations, UL Research Institutes, UL Standards & Engagement and UL Solutions. Established in 1894, the UL enterprise was founded as the Underwriters' Electrical Bureau (a bureau of the National Board of Fire Underwriters), [5 ...
Type approval or certificate of conformity is granted to a product that meets a minimum set of regulatory, technical and safety requirements. Generally, type approval is required before a product is allowed to be sold in a particular country, so the requirements for a given product will vary around the world. Processes and certifications known ...
Nationally Recognized Testing Laboratory. Nationally Recognized Testing Laboratory is the term used by the United States Occupational Safety and Health Administration to identify third-party organizations that have the necessary qualifications to perform safety testing and certification of products covered within OSHA and each organization's ...
CE marking. The presence of the logo (from French, "conformité européenne" meaning "European conformity") [2] on commercial products indicates that the manufacturer or importer affirms the goods' conformity with European health, safety, and environmental protection standards. [3]: 58 It is not a quality indicator or a certification mark. [4]
product certifications (many nations) Product certification or product qualification is the process of certifying that a certain product has passed performance tests and quality assurance tests, and meets qualification criteria stipulated in contracts, regulations, or specifications (sometimes called "certification schemes" in the product certification industry).
L.Ed — Lawyers' Edition. L.Ed.2d — Lawyers 2nd Edition. LJ – Postnominals of a Lord or Lady Justice of Appeal (United Kingdom) LJJ – Postnominals of Lords or Ladies Justice of Appeal, plural (United Kingdom) LL.B. – Legum Baccalaureus — Bachelor of Laws. LLC — Limited liability company. LL.D. – Legum Doctor — Doctor of Law.