Refractory products — Determination of reduced species in carbon containing refractories by XRD
This document describes methods for the determination of mineralogical phases often present as additives or reaction products in carbon containing or graphitic refractory products by X-ray Diffraction (XRD) using a Bragg-Brentano diffractometer. It includes details of sample preparation and general principles for qualitative and quantitative analysis of mineralogical phase composition.…
Optical fibre cables - Part 3-70: Outdoor cables - Family specification for outdoor optical fibre ca...
IEC 60794-3-70:2021 is available as IEC 60794-3-70:2021 RLV which contains the International Standard and its Redline version, showing all changes of the technical content compared to the previous edition.
IEC 60794-3-70:2021 covers outdoor optical fibre cables intended for rugged terrestrial rapid/multiple deployment. These cables, with enhanced mechanical, environmental and ingress performance…
Optical fibre cables - Part 3-70: Outdoor cables - Family specification for outdoor optical fibre ca...
IEC 60794-3-70:2021 is available as IEC 60794-3-70:2021 RLV which contains the International Standard and its Redline version, showing all changes of the technical content compared to the previous edition.
IEC 60794-3-70:2021 covers outdoor optical fibre cables intended for rugged terrestrial rapid/multiple deployment. These cables, with enhanced mechanical, environmental and ingress…
Fibre optic active components and devices - Package and interface standards - Part 15: Discrete vert...
IEC 62148-15:2021 is available as IEC 62148-15:2021 RLV which contains the International Standard and its Redline version, showing all changes of the technical content compared to the previous edition.
IEC 62148-15:2021 covers the physical dimension and interface specifications for discrete vertical cavity surface emitting laser (VCSEL) devices in optical telecommunication and optical data…
Oilseed meals — Determination of moisture and volatile matter content
This document specifies a method for the determination of the moisture and volatile matter content of oilseed meals obtained by the extraction of oil from oilseeds by pressure and/or solvent.
Coffee extracts — Determination of the dry matter content of coffee extracts — Sea sand method of li...
This document specifies requirements for the determination of the dry matter content of liquid or pasty coffee extracts by means of the sea sand method.
It is applicable to liquid or pasty coffee extracts. The method is intended as a routine method.
Medical electrical equipment - Part 2-85: Particular requirements for the basic safety and essential...
This document applies to basic safety and essential performance of cerebral tissue oximeter equipment, that employs light at multiple wavelengths to derive a quantitative measure of oxygen saturation of haemoglobin within the volume of tissue sampled under the probe attached to the head. The cerebral tissue oximeter equipment can be based on continuous light, frequency domain or time domain…
Medical electrical equipment — Part 2-85: Particular requirements for the basic safety and essential...
This document applies to basic safety and essential performance of cerebral tissue oximeter equipment, that employs light at multiple wavelengths to derive a quantitative measure of oxygen saturation of haemoglobin within the volume of tissue sampled under the probe attached to the head. The cerebral tissue oximeter equipment can be based on continuous light, frequency domain or time domain…
Ferronickels — Determination of phosphorus, manganese, chromium, copper and cobalt contents — Induct...
This document specifies a method for the determination of phosphorus, manganese, chromium, copper and cobalt contents in ferronickels, by inductively coupled plasma (ICP) optical emission spectrometry, within the ranges specified in Table 1.
This method is applicable to all grades of ferronickels specified in ISO 6501.