GB 5751-1986
Replaced
NB/T 11107-2023
Active
Industry standards-Energy
NB/T 11107-2023 Performance requirements of collecting agent for coal preparation
NB/T 11107-2023 Performance requirements of collecting agent for coal preparation
Basic Information
Standard Code:
NB/T 11107-2023
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:
6 pages
Scope
This document specifies the basic requirements, performance indicators, testing methods, and judgment rules for flotation reagents used in coal mine coal preparation.
This document is applicable to flotation reagents used in coal mine coal preparation.
Development Information
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 481-1993
abolished_transferred
GB 481-1993 Sampling method of coal sample for production
GB/T 15223-1994
Replaced
GB/T 15223-1994 Plastics—Liquid resins—Determination of density by the pyknometer method
GB/T 15224.1-1994
Replaced
GB/T 15224.1-1994 Classification for quality of coal—Classification for ash yield of coal
GB/T 15224.2-1994
Replaced
GB/T 15224.2-1994 Classification for quality of coal—Classification for sulphur content of coal
GB/T 15224.3-1994
Replaced