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  • ETSI EN 300 220-3 - Candidate Harmonized European Standard (Telecommunications series) Part 3: Harmonized EN covering essential requirements under article 3.2 of the R&TTE Directive
    This Candidate Harmonized European Standard (Telecommunications series) has been produced by ETSI Technical Committee Electromagnetic compatibility and Radio spectrum Matters (ERM). The present document is part 3 of a multi-part deliverable, covering the Short Range Devices (SRD); Radio equipment
  • ETSI EN 300 220-2 - European Standard (Telecommunications series) Part 2: Supplementary parameters not intended for conformity purposes
    : "Harmonized EN covering essential requirements under article 3.2 of the R&TTE Directive"
  • ETSI EN 300 220-1 - European Standard (Telecommunications series) Part 1: Technical characteristics and test methods
    The present document is part 1 of a multi-part document, covering the Short Range Devices (SRD); Radio equipment to be used in the 25 MHz to 1 000 MHz frequency range with power levels ranging up to 500 mW, as identified below. Additionally, the present document should be read in conjunction with
  • Updated ISO Packaging Standard Nears Publication
    Revisions to ISO 11607, "Packaging for Terminally Sterilized Medical Devices," accomplishes what the original 1997 version failed to do. The new standard eliminates the need for the European packaging standard EN 868-1 by incorporating its requirements. The harmonized document covers materials
  • White Paper: Risk Management & Immunity Changes
    As EN 60601-1-2 is a collateral standard to the International Medical Safety Standard IEC/EN 60601-1, it has been adopted by many nations. As such, non-compliance removes the ability to place ME equipment on the market in a significant proportion of the globe, substantially reducing
  • Pressure Vessel Design: The Direct Route
    Pressure Vessel Design: The Direct Route. With worked examples, as well as supporting figures and tables, this book explores a new, economically viable approach to pressure vessel design, included in the standard EN 13445 and based on linear as well as non-linear Finite Element analyses.
  • WHY AN IP RATING MATTERS TO ENGINEERS
    mechanical casings and electrical enclosures protect a device against intrusion from foreign objects. Such objects could be, for example, tools, dirt, water, and accidental human contact. IP ratings are defined in the international standard EN 60529 (British BS EN 60529:1992, European IEC 60509:1989).
  • Determination of Harmful Substances in Very Small Concentrations
    It is critical for manufacturers and distributors of. many products to be able to detect harmful. substances. Various regulations, such as RoHS. (Restriction of Hazardous Substances), DIN EN 71. (Safety of Toys Standard) and CPSIA (Consumer. Product Safety Improvement Act), specify maximum
  • RoHS - Determination of Harmful Substances in Very Small Concentrations
    It is critical for manufacturers and distributors of. many products to be able to detect harmful. substances. Various regulations, such as RoHS. (Restriction of Hazardous Substances), DIN EN 71. (Safety of Toys Standard) and CPSIA (Consumer. Product Safety Improvement Act), specify maximum
  • News Machine Safety
    At present a great deal of uncertainty is coming up about the new machine safety standards - the ISO 13849-1, IEC 62061 and the IEC 61508 for machines and plants. Nobody knows which standard will accomplish and has to be observed by machine manufacturers. In February 2007 the new version of the EN
  • New Model Workstation HEPA Performance Report
    The Invivo2 / Concept / Concept-M Series Workstations have been recently remodelled, and now include a standard HEPA filter. This report details the HEPA filter testing and results for the common body of these workstations to determine air cleanliness using EN ISO 14644-1 as a reference
  • Say 'NO' to Safety Reliability Calculations (.pdf)
    Machine safety standards are changing and this will affect machine builders who export into the European Union. It also affects those who use the risk analysis and safety categories defined in EN 954-1 "Safety of Machinery-Safety Related Parts of Control Systems." Associated with this change
  • Guardian Tech Note
    The Machinery Directive standard EN ISO 13849-1 is a European safety regulation. This is a generic standard defining the requirements for the safety-related parts of control systems.. The primary goal of the Directive is to ensure that equipment will function in a safe manner. There are many

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