Information technology — Small Computer System Interface-3 (SCSI-3) — Part 321: SCSI-3 Block Command...
This part of ISO/IEC 14776 defines the command set extensions to facilitate operation of SCSI
block devices.
It specifies the functional requirements for the SCSI-Block Command set (SBC). SBC permits
that SCSI block logical units, such as flexible disks, rigid disks, optical disks, etc. be attached
to computers, and it provides the definition for their use.
This standard defines a logical unit…
ISO 12710 describes a set of procedures for the measurement of any performances in an ultrasonic test instrument that has a display screen.
This International Standard establishes the procedures for measuring performance characteristics of components of pulse-echo ultrasonic non-destructive testing instruments including both analog and digital type instruments with screen displays. The aim is to…
Health and Safety Code for Suspended Equipment Operations
1 Scope
1.1
This Standard includes requirements for the safe operation of various types of suspended equipment used to gain access to interior or exterior, or both, sides of buildings or structures. Much of the equipment referred to in this Standard is designed, installed, inspected, and tested in accordance with CAN/CSA-Z271. It does not include crane-suspended platforms or baskets (see CAN/CSA…
Information technology — Telecommunications and information exchange between systems — High-level da...
This International Standard specifies the frame structures, the elements of procedures, the classes of procedures, the content
and format of the general purpose Exchange Identification (XID) frame, and a means for resolution/negotiation of a data link
layer address in switched environments for data communication systems using bit-oriented high-level data link control
(HDLC) procedures.
NOTE The…
Information technology - Telecommunications and information exchange between systems - High-level da...
This International Standard specifies the frame structures, the elements of procedures, the classes of procedures, the content
and format of the general purpose Exchange Identification (XID) frame, and a means for resolution/negotiation of a data link
layer address in switched environments for data communication systems using bit-oriented high-level data link control
(HDLC) procedures.
NOTE The…
Standard for the Rating and Testing of Fire Extinguishers
1 Scope
"These requirements cover rating, and performance during fire tests, of fire extinguishers intended
for use in attacking Class A, B, C, D, and K fires as defined herein. These requirements also
cover performance during fire tests of fire extinguishing agents for application on Class D fires.
The ultimate rating of an extinguisher or the prescribed use of an extinguisher or fire…
1 Domaine d?application
"Ce document constitue la norme harmonisée UL et ULC, Extincteurs à poudres chimiques. Il s’agit de la deuxième édition de la norme CAN/ULC-S504, et de la dixième édition de la norme ANSI/UL 299.
Ces exigences visent la construction et le fonctionnement des extincteurs portatifs à poudre chimique de classe D. Elles ne visent toutefois pas le fonctionnement au…
Standard for Alarm Initiating and Supervisory Devices for Water Type Extinguishing Systems
1. Scope
1.1 This Standard contains requirements for alarm Initiating and Supervisory Detection Devices for attachment to water type extinguishing systems (such as wet, dry and deluge type sprinklers, residential sprinklers, water mist suppression systems, and standpipe systems), as follows:
A Alarm Initiating Devices, including but not limited to:
(i) Vane and paddle type…
1. Scope
1.1
These provisions apply to the construction, materials, performance, and testing of NPS 1-1/4 in and smaller self-acting service-type regulators with internal relief valves or overpressure cut-off (OPCO)* devices, or both, utilized to control the pressure of gas delivered to a customer's piping at a delivery pressure of 5 to 9 in water column (1.24 to 2.24 kPa), for…
