Pregled nacrta

ISO 14451-4:2013 specifies the types and order of tests to be applied to micro gas generators and sets out the associated acceptance criteria and means of categorization.
ISO 14451-4:2013 applies to type tests.
ISO 14451-4:2013 is not applicable to articles containing military explosives or commercial blasting agents except for black powder or flash composition.

ISO 14451-5:2013 specifies the types and order of tests for application to the airbag gas generators and sets out the acceptance criteria and means of categorization.
ISO 14451-5:2013 applies to type tests.
ISO 14451-5:2013 is not applicable to articles containing military explosives or commercial blasting agents except for black powder or flash composition.

ISO 14551-6:2013 specifies the types and order of tests for application to the airbag modules and sets out the acceptance criteria and means of categorization.
ISO 14551-6:2013 applies to type tests.
ISO 14551-6:2013 is not applicable to articles containing military explosives or commerical blasting agents except for black powder or flash composition.

ISO 14451-7:2013 specifies the types and order of tests to be applied to the seatbelt pretensioners and sets out the associated acceptance criteria and means of categorization.
ISO 14451-7:2013 applies to type tests.
ISO 14451-7:2013 is not applicable to articles containing military explosives or commercial blasting agents except for black powder or flash composition.

ISO 14451-8:2013 specifies the types and order of tests to be applied to the igniter and sets out the acceptance criteria and means of categorization.
ISO 14451-8:2013 applies to type tests.
ISO 14451-8:2013 is not applicable to articles containing military explosives or commercial blasting agents except for black powder or flash composition.

ISO 14451-9:2013 specifies the types and order of tests to be applied to the actuators and sets out the associated acceptance criteria and means of categorization.
ISO 14451-9:2013 applies to type tests.
ISO 14451-9:2013 is not applicable to articles conaining military explosives or commercial blasting agents except for black powder or flash composition.

This document will specify methods for the determination of the bulk density of rock.
This document is applicable to the laboratory determination of the bulk density of rock samples

The scope of this proposal is to establish a methodology and analytical framework to determine
the GHG emissions related to a unit of conditioned and transported liquid hydrogen up to the
consumption gate.

The scope of this proposal is to establish a methodology and analytical framework to determine the GHG emissions related to the production and transport of Ammonia up to the consumption gate and related to the conversion of Ammonia into hydrogen and its transport to consumption gate.

In general terms, Miner’s rule is a common approach to calculate how the accumulation of a specific load that varies over time effects the time until failure.

This international standard specifies the application of Miner’s rule for calculating the design time until failure of plastics pipes and piping systems of plastics materials under varying, but known, load conditions. Miner’s rule can also be applied reciprocally to calculate the tolerable load levels along a desired design time.

This international standard specifies particularly the application of Miner’s rule to calculate stress or pressure regimes, respectively, that are tolerable during a targeted design time for plastics or composite pipes.

Further, the application of Miner’s rule on the effect of accumulated damage on polyolefins caused by oxidative attack under varying temperatures and times on the design life is specified.

It is necessary to apply Miner's rule to each failure mechanism separately. Thus, for mechanical failure due to internal pressure, other failure mechanisms, such as oxidative or dehydrochlorinative degradative failure mechanisms, are to be neglected (assuming, of course, no interaction). A material may be used only when it is proven to conform to all failure mechanism criteria.

NOTE — Miner's rule is an empirically based procedure and is only a first approximation to reality.

ISO 17879:2017 specifies the design, type testing, marking and manufacturing tests and examinations requirements for self-closing cylinder valves intended to be fitted to refillable transportable gas cylinders which convey compressed, liquefied or dissolved gases.
NOTE 1 The main applications for such self-closing cylinder valves are in the calibration gas and beverage industries.
ISO 17879:2017 covers the function of a self-closing cylinder valve as a closure.
NOTE 2 Requirements for standard cylinder valves are given in ISO 10297. Requirements for quick-release cylinder valves are given in ISO 17871.
ISO 17879:2017 is not applicable to self-closing cylinder valves for cryogenic equipment, for portable fire extinguishers, or for liquefied petroleum gas (LPG).
NOTE 3 Requirements for valves for cryogenic vessels are specified in ISO 21011 and at a regional level, for example, in EN 1626. Requirements for valves for portable fire extinguishers at a regional level are specified, for example, in EN 3 series. Requirements for self-closing LPG cylinder valves are specified in ISO 14245.
NOTE 4 Additional requirements for pressure-relief devices might be specified in international/regional regulations/standards.

This document specifies the characteristics of screws, pan head, offset cruciform recess, close tolerance normal shank, short thread, in alloy steel, cadmium plated.
Classification: 1 100 MPa1/235 °C2.

This document specifies test methods and values for sealable adhesive coated nonwoven materials of polyolefins, manufactured from nonwovens specified in EN 868-9 used for single-use sterile barrier systems and/or packaging systems for terminally sterilized medical devices.
Other than the general requirements as specified in EN ISO 11607-1 and EN ISO 11607-2, this part of EN 868 series specifies materials, test methods and values that are specific to the products covered by this document.

This document specifies test methods and values for single-use sealable pouches and reels constructed of a porous material as specified in EN 868 part 2, 3, 6, 7, 9 or 10 and a plastic film. These sealable pouches and reels are intended to be used as sterile barrier systems and/or packaging systems for terminally sterilized medical devices. Other than the general requirements as specified in EN ISO 11607-1 and EN ISO 11607-2, this part of EN 868 series specifies materials, test methods and values that are specific to the products covered by this document.

This document specifies test methods and values for re-usable containers used as sterile barrier systems for terminally sterilized medical devices. These containers are intended to be used in large steam sterilizers as specified in EN 285.
Other than the general requirements as specified in EN ISO 11607-1 and EN ISO 11607-2, this part of EN 868 series specifies materials, test methods and values that are specific to the products covered by this document.
This document does not cover additional materials and/or accessories inside the sterile barrier system in order to ease the organization, drying or aseptic presentation (e.g. inner wrap, indicators, packing lists, mats, instrument organizer sets, tray liners or an additional envelope around the medical device).

This document specifies test methods and values for uncoated nonwoven materials of polyolefins used for single-use sterile barrier systems and/or packaging systems for terminally sterilized medical devices.
Other than the general requirements as specified in EN ISO 11607-1 and EN ISO 11607-2, this part of EN 868 series specifies materials, test methods and values that are specific to the products covered by this document.