Operation & Maintenance...

This part of the IEC 61427 series gives general information relating to the requirements for the secondary batteries used in photovoltaic energy systems (PVES) and to the typical methods of test used for the verification of battery performances. This part deals with cells and batteries used in photovoltaic off-grid applications.
NOTE The part 2 of this series will cover cells and batteries used in "renewable energy storage in on-grid applications".

Abstract: Part 2 sets out recommended practices for the installation, maintenance, testing and replacement of sealed secondary batteries permanently installed in buildings.
Scope:

Scope:
This standard defines the method for determining load unbalance emission limits for customers connecting to, or requesting connection to BC Hydro's public medium-voltage (MV) distribution network. It also describes the assessment process for verifying compliance with prescribed load unbalance emission limits.
Application:
Q4 is intended for application by distribution planning engineers, regionalengineers, designers and power quality engineers for:

In recent years, there has been a marked increase in the deployment of lithium ion batteries in energy storage systems (ESS). Many ESS are being deployed in urban areas both in high rise structures and single- and multi-family residences. Local Authorities Having Jurisdiction (AHJs) along with the ESS integrators and installers are challenged by the lack of clear direction on fire protection and suppression in these installations.

This report summarizes an assessment of potential lithium-ion (Li-ion) battery vehicle safety issues to provide NHTSA information it can use to assess needs and prioritize its future research activities on Li-ion battery vehicles. This analysis is intended to assist NHTSA in identifying potential critical operational safety issues it may want to consider and in assessing if further testing is needed to evaluate safety concerns. This document is the comprehensive final report for the project, compiling and summarizing the key background information and assessment of results developed.

2. These regulations apply
(a) to all boilers, pressure vessels and plants to which the Act applies;
(b) to all pressure piping, fittings or other equipment attached to or used in connection with boilers or pressure vessels to which the Act applies;
(c) to all operating engineers, operators and welding operators to whom the Act applies; and
(d) to all work performed on boilers, pressure vessels, plants and equipment referred to in paragraphs (a) and (b).

ISO/TR 15916:2015 provides guidelines for the use of hydrogen in its gaseous and liquid forms as well as its storage in either of these or other forms (hydrides). It identifies the basic safety concerns, hazards and risks, and describes the properties of hydrogen that are relevant to safety. Detailed safety requirements associated with specific hydrogen applications are treated in separate International Standards.
"Hydrogen" in this paper means normal hydrogen (1H2), not deuterium (2H2) or tritium (3H2).

This International Standard specifies the quality characteristics of hydrogen fuel in order to assure uniformity of the hydrogen product as produced and distributed for utilization in vehicular, appliance or other fuelling applications.
This International Standard applies to all modes of transportation and hydrogen fuelling applications (ground, water, air and space).

This part of ISO 14687 specifies the quality characteristics of hydrogen fuel in order to ensure uniformity of the hydrogen product as dispensed for utilization in proton exchange membrane (PEM) fuel cell road vehicle systems.

Introduction
This part of ISO 14687 provides an initial, albeit incomplete, basis for describing a common fuel to be used by proton exchange membrane (PEM) fuel cell applications for stationary appliances in the near term.