Non-destructive testing of welds — Ultrasonic testing — Use of automated phased array technology
This document specifies the application of the phased array technology for the semi- or fully automated ultrasonic testing of fusion-welded joints in metallic materials of minimum thickness 6 mm. It applies to full penetration welded joints of simple geometry in plates, pipes, and vessels, where both the weld and the parent material are low-alloy and/or fine grained steel. For the testing of…
Fire protection — Automatic nozzle systems — Part 14: Requirements and test methods for water spray ...
This document specifies performance requirements, methods of test, and marking requirements for open water spray nozzles. This document is not applicable to open sprinklers or open water mist nozzles.
Factors of installation, such as nozzle spacing, design densities, wind and hot gas velocities, are not intended to be addressed by this document.
Innovation management — Tools and methods for innovation partnership — Guidance
This document provides a guidance for innovation partnerships. It describes the innovation partnership framework (see Clause 4 to Clause 8) and the sample corresponding tools (see Annex A to Annex E) to
— decide whether to enter an innovation partnership,
— identify, evaluate and select partners,
— align the perceptions of value and challenges of the partnership…
Space systems — Re-entry risk management for unmanned spacecraft and launch vehicle orbital stages
This document provides a framework with which to assess, reduce, and control the potential risks that spacecraft and launch vehicle orbital stages (referred to hereinafter as "space vehicles") pose to people and the environment when those space vehicles re-enter the Earth's atmosphere and impact the Earth's surface. It is intended to be applied to the planning, design, and…
Guidelines for assessing the adverse impact of wildland fires on the environment and to people throu...
This document addresses the impact of wildland fires and firefighting activities on the environment (air, water, soil, wildlife and vegetation). It further addresses the impact of wildland fire effluents on exposed human population, including firefighters, as well as food production, land, sea and air traffic, and the built environment. It also describes the environmental impacts of firefighting…
Explosive atmospheres — Part 0: Equipment — General requirements
1 Scope
This part of IEC 60079 specifies the general requirements for construction, testing and
marking of Ex Equipment and Ex Components intended for use in explosive atmospheres.
The standard atmospheric conditions (relating to the explosion characteristics of the
atmosphere) under which it may be assumed that Ex Equipment can be operated are:
• temperature –20 °C to +60 °C;
• pressure 80…
Appliance couplers for household and similar general purposes — Part 3: Standard sheets and gauges
1 Scope
This part of the lEC 60320 sets the dimensions for appliance couplers for two poles and two poles with
earth contact
– for the connection of electrical devices for household and similar onto the mains supply and
– for the interconnection of the electrical supply to appliance or equipment
– and dimensions for gauges.
1DV D1 Modify Clause 1 by replacing the first sentence with the…