Electricity metering equipment (a.c.) - General requirements, tests and test conditions - Part 11: M...
IEC 62052-11:2003+A1:2016 Covers type tests for electricity metering equipment for indoor and outdoor application and to newly manufactured equipment designed to measure the electric energy on 50 Hz or 60 Hz networks, with a voltage up to 600 V. It applies to electromechanical or static meters for indoor and outdoor application consisting of a measuring element and register(s) enclosed together…
Systems and software engineering — Life cycle management — Part 6: System integration engineering
ISO/IEC TS 24748-6:2016
- specifies activities and processes to be implemented for engineering the integration of systems-of-interest throughout the life cycle (systems made of products and/or services; see Note 1),
- provides guidance for the integration process and its relationships to other system life cycle processes as described in ISO/IEC/IEEE 15288,
- specifies the…
Lubricants, industrial oils and related products (class L) — Family H (Hydraulic systems) — Specific...
ISO 15380:2016 specifies the requirements for environmentally acceptable hydraulic fluids and is intended for hydraulic systems, particularly hydraulic fluid power systems. The purpose of this International Standard is to provide guidance for suppliers and users of environmentally acceptable hydraulic fluids and for the direction of original equipment manufacturers of hydraulic systems.
ISO 15380…
Systems and software engineering - Life cycle management - Part 6: System integration engineering
ISO/IEC TS 24748-6:2016
- specifies activities and processes to be implemented for engineering the integration of systems-of-interest throughout the life cycle (systems made of products and/or services; see Note 1),
- provides guidance for the integration process and its relationships to other system life cycle processes as described in ISO/IEC/IEEE 15288,
- specifies the…
Calculation of the effective parameters of magnetic piece parts
IEC 60205:2016(E) specifies uniform rules for the calculation of the effective parameters of closed circuits of ferromagnetic material. This edition includes the following significant technical changes with respect to the previous edition:<br />
a) addition, in 5.1, of the drawing of a core of rectangular cross-section with chamfer;<br />
b) addition, in 5.1.3, of the equation of a…
Specification for plastic films for electrical purposes - Part 2: Methods of test
IEC 60674-2:2016 is applicable to plastic films used for electrical purposes. This part of IEC 60674 gives methods of test. This second edition cancels and replaces the first edition published in 1988 and Amendment 1 (2001). This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition:<br />
- this…
Solid mineral fuels — Determination of total cadmium content of coal
ISO 15238:2016 specifies a procedure for the determination of the total cadmium content of coal.
This procedure has not been validated with coals that spontaneously ignite. Prior to use with such sample types, users should validate the method.
Solid mineral fuels — Determination of phosphorus content — Reduced molybdophosphate photometric met...
ISO 622:2016 specifies a reduced molybdophosphate photometric method for the determination of the total phosphorus content of hard coal, lignites and coke. Two methods for taking the phosphorus into solution are specified, namely extraction from the coal or coke ash with acid or by repeated oxidation of the coal or coke, by acid, to remove carbonaceous matter.
