Edge Rewrite
everything Source code View original
// HTMLRewriter · presentation

This page was redesigned at the edge.

Cloudflare fetched the original article and streamed it through HTMLRewriter to apply an entirely new visual system without rebuilding the source page.

// request.cf · coarse context

A page that knows where it met you.

Only coarse request metadata is shown. This demo does not display or persist visitor IP addresses.

Country
US
Cloudflare location
CMH
Connection
HTTP/2
Language
Not provided

Ray ID: a414ffaa1f9c4652

Jump to content

ISO 15971

Add links
From Wikipedia, the free encyclopedia

ISO 15971 is an ISO standard for calorific value measurement of natural gas and its substitutes. The methods it covered does not involve gas composition determination and the related calculations.

The standard includes the operation of instruments that are used in the measurements and the guidelines in selecting and assessing, as well as the installation and the operation of such instruments.

See also

[edit]
[edit]
  • ISO 15971:2008 Natural gas. Measurement of properties. Calorific value and Wobbe index
Retrieved from "https://en.wikipedia.org/w/index.php?title=ISO_15971&oldid=890219093"