1 Scope
1.1 General
This Standard covers crosslinked polyethylene/aluminum/crosslinked polyethylene (PEX-AL-PEX) macrocomposite pipe consisting of a welded aluminum (AL) tube laminated by a melt adhesive to layers of crosslinked polyethylene (PEX) inside and outside the aluminum tube. This Standard also covers fittings (connectors) for use with PEX-AL-PEX pipe. The pipes covered in this…
Polypropylene (PP-R and PP-RCT) pipe and fittings for pressure applications
1 Scope
1.1 General
This Standard covers two types of polypropylene (PP) pipe and fittings – polypropylene random copolymer (PP-R) and polypropylene random copolymer with modified crystallinity and temperature resistance (PP-RCT) intended for use in pressure applications such as hot and cold potable water distribution systems, process piping, reclaimed/recycled water systems, water service,…
1 Scope
1.1 General
This Standard covers polyamide (PA) pipe, tubing, and fittings for use in gas mains and services, including the gathering, transmission, and distribution of gases that can contain aromatic hydrocarbons.
1.2 Fittings and connections
This Standard covers all types of fittings and connections used in PA piping systems for gas services, including plastic-to-metal transition…
Polyethylene of raised temperature resistance (PE-RT) tubing systems for pressure applications
1 Scope
1.1 General
This Standard specifies requirements for polyethylene of raised temperature (PE-RT) tubing systems that comprise tubing, with or without a barrier layer, and fittings.
Tubing covered by this Standard is made in SDR 9.
Systems are pressure rated at two temperatures: 1105 kPa at 23 °C and 690 kPa at 82 °C. Systems are intended for use in potable water distribution systems or…
Crosslinked polyethylene (PEX) piping systems for gas services
1 Scope
1.1 General
This Standard covers crosslinked polyethylene (PEX) pipe and fittings for use in gas mains and services, including gas gathering, gas transmission, and distribution of fuel gases.
1.2 Pipe
This Standard covers PEX pipes in metric nominal sizes DN 16 to DN 1000 or nominal pipe sizes NPS-3 to NPS-54 that are
a)
pressure-rated using the hydrostatic design basis (HDB) rating…
Medical electrical equipment — Part 2-20: Particular requirements for the basic safety and essential...
Scope
Replacement:
This part of IEC 60601 applies to the BASIC SAFETY and ESSENTIAL PERFORMANCE of INFANT
TRANSPORT INCUBATOR equipment, as defined in 201.3.208, also referred to as ME EQUIPMENT.
If a clause or subclause is specifically intended to be applicable to ME EQUIPMENT only, or to
ME SYSTEMS only, the title and content of that clause or subclause will say so. If that is not the…
Medical electrical equipment — Part 2-21: Particular requirements for the basic safety and essential...
Scope
Replacement:
This part of IEC 60601 applies to the BASIC SAFETY and ESSENTIAL PERFORMANCE of INFANT
RADIANT WARMERS as defined in 201.3.204, also referred to as ME EQUIPMENT.
If a clause or subclause is specifically intended to be applicable to ME EQUIPMENT only, or to
ME SYSTEMS only, the title and content of that clause or subclause will say so. If that is not the
case, the clause…
Medical electrical equipment — Part 2-50: Particular requirements for the basic safety and essential...
Scope
Replacement:
This part of IEC 60601 applies to the BASIC SAFETY and ESSENTIAL PERFORMANCE of INFANT
PHOTOTHERAPY EQUIPMENT, as defined in 201.3.203, also referred to as ME EQUIPMENT.
If a clause or subclause is specifically intended to be applicable to ME EQUIPMENT only, or to
ME SYSTEMS only, the title and content of that clause or subclause will say so. If that is not the
case, the…
Medical electrical equipment — Part 2-90: Particular requirements for basic safety and essential per...
Scope
Replacement:
This document applies to the basic safety and essential performance of respiratory high-flow therapy equipment, as defined in 201.3.220, hereafter also referred to as ME equipment or ME system, in combination with its accessories:
— intended for use with patients who can breathe spontaneously; and
— intended for patients who would benefit from improved alveolar gas exchange…
Information security, cybersecurity and privacy protection — Evaluation criteria for IT security — P...
1 Scope
This document establishes the general concepts and principles of IT security evaluation and specifies the general model of evaluation given by various parts of the standard which in its entirety is meant to be used as the basis for evaluation of security properties of IT products.
This document provides an overview of all parts of the ISO/IEC 15408 series. It describes the various parts…