ISO 14180:2023

International Standard   Current Edition · Approved on 07 November 2023

Coal — Guidance on the sampling of coal seams

ISO 14180:2023 Files

English 23 Pages
Current Edition
145.45 USD

ISO 14180:2023 Scope

This document provides guidance on methods for taking samples from coal seams in the ground, whether from exploration areas or tenements, or from operating underground or open-cut mines. The following methods are described:

a)       sampling of small- or large-diameter holes;

b)       drill cuttings sampling;

c)        open-cut slot sampling;

d)       adit, drift or shaft sampling;

e)       pillar sampling;

f)         channel sampling;

g)       strip sampling.

This document does not apply to sampling from moving streams in production or any other source of coal that is not in situ.

Recommendations are made for selection and preparation of the sampling site, and methods are described for taking both small and bulk samples and for preparing the samples for transport.

NOTE            Annex A gives an example of a channel sample record form that can be used to record sampling and other relevant data, and ISO 13909 and ISO 18283 describe how to determine the mass of a representative sample at various nominal top sizes.

Best Sellers

GSO 150-2:2013
 
Gulf Standard
Expiration dates for food products - Part 2 : Voluntary expiration dates
YSMO GSO 150-2:2020
GSO 150-2:2013 
Yemeni Technical Regulation
Expiration dates for food products - Part 2 : Voluntary expiration dates
GSO 2055-1:2015
 
Gulf Technical Regulation
HALAL FOOD - Part 1 : General Requirements
YSMO GSO 150-1:2020
GSO 150-1:2013 
Yemeni Technical Regulation
Expiration dates for food products -Part 1 : Mandatory expiration dates

Recently Published

ISO 7944:2024
 
International Standard
Optics and photonics — Reference wavelengths
ISO 21498-2:2024
 
International Standard
Electrically propelled road vehicles — Electrical specifications and tests for voltage class B systems and components — Part 2: Electrical tests for components
ISO 23551-1:2024
 
International Standard
Safety and control devices for gas burners and gas-burning appliances — Particular requirements — Part 1: Automatic and semi-automatic shut-off valves
ISO 13695:2024
 
International Standard
Optics and photonics — Lasers and laser-related equipment — Test methods for the spectral characteristics of lasers