Test code for machine tools — Part 3: Determination of thermal effects
This document defines four tests:
— an environmental temperature variation error (ETVE) test;
— a test for thermal distortion caused by rotating spindles;
— a test for thermal distortion caused by moving linear axes;
— a test for thermal distortion caused by rotary motion of components.
The tests for thermal distortion caused by moving linear axes (see Clause 7…
Road vehicles — Compressed natural gas (CNG) fuel system components — Part 4: Manual valve
This document specifies tests and requirements for the manual valve, a compressed natural gas (CNG) fuel system component intended for use on the types of motor vehicles defined in ISO 3833.
This document is applicable to vehicles (mono-fuel, bi-fuel or dual-fuel applications) using natural gas in accordance with ISO 15403-1.
It is not applicable to the following:
a) liquefied natural gas (LNG…
Road vehicles — Compressed natural gas (CNG) fuel system components — Part 5: Manual cylinder valve
This document specifies tests and requirements for the manual cylinder valve, a compressed natural gas (CNG) fuel system component intended for use on the types of motor vehicles defined in ISO 3833.
This document is applicable to vehicles (mono-fuel, bi-fuel or dual-fuel applications) using natural gas in accordance with ISO 15403-1.
It is not applicable to the following:
a) liquefied natural…
Residual current operated circuit-breakers for household and similar use - Part 1: Outline of blocks...
IEC 62873-1:2017+A1:2020. The IEC 62873 series covers available common standards intended to be used in conjunction with or for the preparation of RCD (residual current device) standards. This part of IEC 62873 defines the methodology and processes used when producing standards based on a new approach (hereafter referred to as blocks and modules) aiming at harmonizing a family of standards, thus…
Information security — Key management — Part 5: Group key management
This document specifies mechanisms to establish shared symmetric keys between groups of entities. It defines:
— symmetric key-based key establishment mechanisms for multiple entities with a key distribution centre (KDC); and
— symmetric key establishment mechanisms based on a general tree-based logical key structure with both individual rekeying and batch rekeying.
It also defines key…
Information security - Key management - Part 5: Group key management
This document specifies mechanisms to establish shared symmetric keys between groups of entities. It defines:
— symmetric key-based key establishment mechanisms for multiple entities with a key distribution centre (KDC); and
— symmetric key establishment mechanisms based on a general tree-based logical key structure with both individual rekeying and batch rekeying.
It also defines key…
Small craft — Hull construction and scantlings — Part 10: Rig loads and rig attachment in sailing cr...
This document specifies methods for the determination of:
— the design loads and design stresses on rig elements; and
— the loads and scantlings of rig attachments and mast steps/pillars;
on monohull and multihulls sailing craft.
It also gives, in Annexes, "established practices" for the assessment of mast steps/pillars or chainplates
NOTE 1 Other engineering methods can be used…
Small craft — Hull construction and scantlings — Part 7: Determination of loads for multihulls and o...
This document defines the dimensions, local design pressures and global loads acting on multihull craft with a hull length (LH) or load line length of up to 24 m (see Note). It considers all parts of the craft that are assumed watertight or weathertight when assessing stability, freeboard and buoyancy in accordance with ISO 12217 (all parts). Scantlings corresponding to the local design pressures…
Foundry machinery — Vocabulary — Part 2: Molding and coremaking machines and other equipment related...
This document defines a set of terms and definitions of molding and coremaking machines and other equipment related to non-permanent mold casting process in foundry machinery.
It applies to standard development in foundry machinery field, technical documentation, related scientific and technical publication, etc.
Earth-moving machinery — Hydraulic breakers — Terminology and commercial specifications
This document establishes the terminology and content of commercial specifications for hydraulic breakers which are mounted as an attachment on a carrier, typically earth-moving machinery such as an excavator, backhoe loader, skid steer loader, and compact loader as defined in ISO 6165; or mounted on a rig, pedestal boom system, demolition robot, etc., at the end of an arm.
Hydraulic breakers are…
