Industrial-process control valves. Part 2: Flow capacity. Section Four: Inherent flow characteristic...
Defines how to state typical control valve inherent flow characteristics and inherent rangeabilities. Also defines how to establish criteria for adherence to manufacturer's stated flow characteristics.
Information technology - Data communication - 15-pole DTE/DCE interface connector and contact number...
Defines 15-pin connector and the assignment of connector pin numbers at the interface between data terminal equipment and data circuit-terminating equipment where CCITT Recommendations are considered.
Information technology — Data communication — 15-pole DTE/DCE interface connector and contact number...
Defines 15-pin connector and the assignment of connector pin numbers at the interface between data terminal equipment and data circuit-terminating equipment where CCITT Recommendations are considered.
Specifies methods for determining the tool forces of hydraulic excavators, together with their limiting conditions. Applies to all types of hydraulic excavators, crawler or wheeled machines, and with or without outriggers, as defined in ISO 6165. Gives definitions and covers apparatus, preparation for test, and test report.
Earth-moving machinery — Loaders — Methods of measuring tool forces and tipping loads
Applies to crawler and wheeled loaders as defined in ISO 6165. Covers also definitions, apparatus, test site, preparation for test, and test report. Cancels and replaces the first edition (ISO 8313 : 1986), 3.4.1, 3.4.2, 3.5.1 and 9.1.1e) of which it constitutes a technical revision.
Building construction — Sealants — Determination of adhesion/cohesion properties at variable tempera...
Refers to sealants with predominantly elastic behaviour. The sealant to be tested adheres to two parallel contact surfaces of the test specimens. After submission of the test specimens to extension/compression cycles under defined conditions any breaks in adhesion or cohesion are recorded.
Wood-based panels — Determination of dimensions of test pieces
Specifies a method for measuring the thickness, length and width of panels such as fibre building boards as defined in ISO 818, particle boards as defined in ISO 820 as well as plywood as defined in ISO 2074. Describes the apparatus, sampling, dimensions and conditioning of test pieces, and the procedure.
1. Scope
1.1
This Standard applies to helmets intended to provide protection for the heads
of cyclists and defines the areas of the head that are to be protected. It
covers the basic performance requirements for shock absorption and strength of
the retention system. Marking and label requirements are also included.
1.2
Detachable visors are not covered in this Standard.
