NB/T 11108-2023 Active Industry standards-Energy

NB/T 11108-2023 Performance requirements of foaming agents for coal preparation

Publish Date: 2023-02-06 Implement Date: 2023-08-06 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: NB/T 11108-2023

Standard Type: Industry standards

Standard Status: Active

is_force_gb: no

CCS Name: Coal sorting

ICS Name: \nCoal

Publish Date: 2023-02-06

Implement Date: 2023-08-06

Pages: 7 pages

Scope

This document specifies the basic requirements, performance indicators, testing methods, and judgment rules for foaming agents used in coal mine coal preparation. This document is applicable to foaming agents used in coal mine coal preparation.

Development Information

Word Count: 15 Thousand words Pages: 7 pages

Referenced Standards

GB/T 261-1983 Petroleum products—Determination of flash point—Closed cup method GB/T 261-2008 Determination of flash point—Pensky-Martens closed cup method GB/T 261-2021 Determination of flash point—Pensky-Martens closed cup method GB/T 265-1988 Petroleum products—Determination of kinematic viscosity and calculation of dynamic viscosity GB/T 510-1983 Petroleum products—Determination of solidification point GB/T 510-2018 Determination of solidification point for petroleum products GB/T 511-1988 Petroleum products and additives—Determination of mechanical impurities—Gravimetric method GB/T 511-2010 Petroleum,petroleum products and additives—Method for determination of mechanical admixtures GB/T 1884-2000 Crude petroleum and liquid petroleum products—Laboratory determination of density—Hydrometer method GB/T 8170-1987 Rules for rounding off of numberical values GB/T 8170-2008 Rules of rounding off for numerical values & expression and judgement of limiting values GB/T 26986-2011 Crude petroleum—Determination of water—Potentiometric Karl Fischer titration method HJ734-2014 The determination of volatile organic compounds in fixed pollution sources using solid-phase adsorption-thermal desorption gas chromatography-mass spectrometry SH/T 0713-2002 Method for Determination of Benzene and Toluene Content in Motor Gasoline and Aviation Gasoline (Gas Chromatography)

Related Standards

GB 5751-1986 Replaced

GB 5751-1986 Classification of Chinese coals

Publish Date: 1986-01-09

GB 481-1993 abolished_transferred

GB 481-1993 Sampling method of coal sample for production

Publish Date: 1993-02-19

GB/T 15223-1994 Replaced

GB/T 15223-1994 Plastics—Liquid resins—Determination of density by the pyknometer method

Publish Date: 1994-09-24

GB/T 15224.1-1994 Replaced

GB/T 15224.1-1994 Classification for quality of coal—Classification for ash yield of coal

Publish Date: 1994-09-24

GB/T 15224.2-1994 Replaced

GB/T 15224.2-1994 Classification for quality of coal—Classification for sulphur content of coal

Publish Date: 1994-09-24

GB/T 15224.3-1994 Replaced

GB/T 15224.3-1994 Classification for quality of coal—Classification for calorific value of coal

Publish Date: 1994-09-24