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DS/ISO 11452-2 - Road vehicles – Component test methods for electrical disturbances from narrowband radiated electromagnetic energy – Part 2: Absorber-lined shielded enclosure
January 14, 2019 - DS

This document specifies an absorber-lined shielded enclosure method for testing the immunity (off-vehicle radiation source) of electronic components for passenger cars and commercial vehicles regardless of the propulsion system (e.g. spark-ignition engine, diesel engine, electric motor). The...

ASTM E2813 - Standard Practice for Building Enclosure Commissioning
October 1, 2018 - ASTM

authoritative, and technically sound practice for Building Enclosure Commissioning (BECx) that establishes two levels of BECx: Fundamental and Enhanced (refer also to Section 4). The BECx process as defined in this practice includes the following phases and sub-phases: Pre-design, Design,...

ISO 11452-2 - Road vehicles - Component test methods for electrical disturbances from narrowband radiated electromagnetic energy - Part 2: Absorber-lined shielded enclosure
January 1, 2019 - ISO

This document specifies an absorber-lined shielded enclosure method for testing the immunity (offvehicle radiation source) of electronic components for passenger cars and commercial vehicles regardless of the propulsion system (e.g. spark-ignition engine, diesel engine, electric motor). The...

DS/EN IEC 61300-2-4 - Fibre optic interconnecting devices and passive components – Basic test and measurement procedures – Part 2-4: Tests – Fibre or cable retention
March 11, 2019 - DS

The purpose of this part of IEC 61300 is to ensure that the retention or attachment of the fibre, cord or cable in a fibre optic device or an enclosure will withstand tensile loads likely to be applied during normal service.

ATIS 0600003 - Battery Enclosure and Rooms/Areas
May 1, 2018 - ATIS

This standard covers requirements including procedures to identify and manage contaminants and atmospheric conditions that can be present in telecommunications battery rooms and enclosures. Purpose The purpose of this standard is to highlight industry-wide requirements including methods and...

ISO DIS 21105-1 - Performance of buildings - Building enclosure thermal performance verification and commissioning - Part 1: General requirements
October 4, 2018 - ISO

This document outlines a process to achieve a well performing, durable and maintainable building enclosure. This document includes procedures, methods and documentation requirements that describe the application of the commissioning process to the building enclosure at each phase of...

UL 60079-0 - UL Standard for Safety Explosive atmospheres – Part 0: Equipment – General requirements
March 26, 2019 - UL

1DV DR DE Modification of Clause 1 to replace with the following: This document specifies the general requirements for construction, testing and marking of Ex Equipment and Ex Components intended for use in explosive atmospheres. Explosive atmospheres are identified by the National Electrical...

UL 1254 - UL Standard for Safety Pre-Engineered Dry Chemical Extinguishing System Units
April 3, 2019 - UL

These requirements cover the construction and operation of fixed pre-engineered dry chemical fire extinguishing system units and fixed automatic extinguisher units intended to be used in accordance with the Standard for Dry Chemical Extinguishing Systems, NFPA 17 and with the National Fire Code of...

ULC CAN-1254 - STANDARD FOR SAFETY
April 3, 2019 - ULC

These requirements cover the construction and operation of fixed pre-engineered dry chemical fire extinguishing system units and fixed automatic extinguisher units intended to be used in accordance with the Standard for Dry Chemical Extinguishing Systems, NFPA 17 and with the National Fire Code of...

IEC 60898-3 - Electrical accessories – Circuit-breakers for overcurrent protection for household and similar installations – Part 3: Circuit-breakers for DC operation
April 1, 2019 - IEC

This part of IEC 60898 applies to DC circuit-breakers, having a rated DC voltage not exceeding 440 V, a rated current not exceeding 125 A and a rated short-circuit capacity not exceeding 10 000 A. These circuit-breakers are intended for the protection against overcurrents of wiring installations of...

IEC/TS 62271-304 - High-voltage switchgear and controlgear – Part 304: Classification of indoor enclosed switchgear and controlgear for rated voltages above 1 kV up to and including 52 kV related to the use in special service conditions with respect to condensation and pollution
March 1, 2019 - IEC

This part of IEC 62271, which is a Technical Specification, applies to indoor enclosed switchgear and controlgear complying with IEC 62271-200 and IEC 62271-201, intended to be used in special service conditions with respect to condensation and pollution deviating from the normal service conditions...

UL 60034-5 - UL Standard for Safety Rotating Electrical Machines - Part 5: Degrees of Protection Provided by the Integral Design of Rotating Electrical Machines (IP Code) - Classification
January 16, 2019 - UL

Scope and object This International Standard applies to the classification of degrees of protection provided by enclosures for rotating electrical machines. It defines the requirements for protective enclosures that are in all other respects suitable for their intended use and which,...

SNZ AS/NZS 60079.0 - Explosive atmospheres Part 0: Equipment - General requirements
March 7, 2019 - SNZ

This part of IEC 60079 specifies the general requirements for construction, testing and marking of Ex Equipment and Ex Components intended for use in explosive atmospheres. The standard atmospheric conditions (relating to the explosion characteristics of the atmosphere) under which it may be...

DS/CEN ISO/TS 21805 - Guidance on design, selection and installation of vents to safeguard the structural integrity of enclosures protected by gaseous fire-extinguishing systems (ISO/TS 21805:2018)
January 28, 2019 - DS

This document provides guidance on fulfilling the requirements contained in ISO 6183:2009, 6.4.1 and 7.4.1 and ISO 14520-1:2015, 5.2.1 h and 5.3 h, in respect to over and under pressurisation venting and post discharge extract. It considers the design, selection and installation of vents to...

CEI EN IEC 61837-2 - Surface mounted piezoelectric devices for frequency control and selection - Standard outlines and terminal lead connections Part 2: Ceramic enclosures
January 1, 2019 - CEI

This part of IEC 61837 deals with standard outlines and terminal lead connections as they apply to surface-mounted devices (SMD) for frequency control and selection in ceramic enclosures, and is based on IEC 61240:2016.

PIP ELSMC14 - Low-Voltage Switch Rack Specification
January 1, 2019 - PIP

This Practice describes the requirements for the design, fabrication, inspection, testing, and shipping of factory-assembled outdoor low-voltage switch racks. This Practice includes requirements for switch rack components including buses, enclosures, motor starters, fused switches, and...

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