GB/T 16555-2017 in English

SUPERSEDED

Chemical analysis of refractories containing carbon and silicon carbide or nitride

Issued on:2017-09-07
Implemented on:2018-08-01
File Format:PDF
Delivery:Via email within 5 business days

Price(USD)： $610.00
$592.00

Standard No:	GB/T 16555-2017
Document status:	SUPERSEDED
Superseded by:	GB/T 16555-2025 Chemical analysis of refractories containing carbon, silicon carbide or nitride
Superseded on:	2026-03-01
Title in English:	Chemical analysis of refractories containing carbon and silicon carbide or nitride
Title in Chinese:	含碳、碳化硅、氮化物耐火材料化学分析方法
Language:	English
File Format:	Electronic (PDF)
Delivery:	Via email within 5 business days
Issued on:	2017-09-07
Implemented on:	2018-08-01
Superseding:	GB/T 16555-2008 Chemical analysis of refractories containing carbon and silicon carbide or nitride
ICS Classification:	81.080-Refractories
Chinese Classification:	Q40-Fireproof material in general
Professional Classification:	GB-National Standard
Related Keywords:	silicon carbide silicon carbide determination time 200-400℃ silicon carbide samples free carbon detection limit total carbon determination gas volumetric method
Related Topics:	material chemistry carbon nitrogen generation Silicon carbide Silicon nitride window Material Chemical Analysis Silicon nitride windows use Silicon nitride window Material Chemical Analysis Silicon Nitride Windows Silicon nitride window carbon nitrogen fuel icp-aes method for chemical analysis of refractories Silicon nitride window Material phase analysis method Material Phase Analysis chemical method total nitrogen Silicon carbide nitrogen content Chemical Analysis Method of Boron Carbide Raw Materials in Refractory Products Analysis Method of Carbon Spectrum material chemistry Organic Carbon Chemical Analysis Methods carbonization of organic materials Methods for Analyzing the Phase of Materials Silicon Nitride Standard Method Silicon carbide carbon content Chemical method for total nitrogen removal Material phase analysis method Metal Carbide Analysis Hydrocarbon Analysis Methods Carbon Analyzer's Silicon nitride + window Silicon carbon instrument Titanium silicon carbide carbohydrate chemistry new chemical materials Silicon Nitride Windows Silicon Titanium and Silicon Carbide Total Nitrogen Chemical Composition cubic silicon nitride New Silicon Carbide Titanium silicon carbide Material Phase Analysis Spectral analysis of carbon materials Chemistry of Inorganic Materials Titanium + silicon carbide + Chemistry of new materials Chemical Analysis Consumables carbohydrate chemistry Nitrogen carbide+ chemical method total nitrogen Nitrogen carbide cubic silicon nitride Chemistry of Carbohydrates SiN C9 chemicals Carbide Strength Titanium-containing silicon carbide Silicon carbidex Chemical Nitrogen Removal Methods carbon material oxidation peak Silicon carbide composition analysis Silicon carbide composition analysis chemical carbohydrates Palladium carbon chemical analysis method carbon dot carbon material Carbon material peak analysis carbonization of organic materials Chemical Composition Analysis Carbon Content Iron nitrogen carbon material Electrochemical material Carbon material D1 peak Electrochemical material Silicon Carbide Chemical Analysis Chemical Composition Analysis Carbon Content UV analysis of carbon materials UV analysis of carbon materials Silicon carbide ignition chip gb/t16555-2008 GB/T16555-2017 carbon nitride alloy Physical method Nitrogen content cobalt carbon nitride Chemical Analysis of Refractories Carbon 12 analysis chemical silicon carbide gb/t16555 Carbon content of silicon carbide gb16555 Silicon nitride cubic phase UV Silicon Nitride Determination method of nitrogen-containing compounds hexagonal silicon nitride Carbon Chemicals Silicon carbon instrument Carbon and nitrogen analysis instrument How much carbonized nitrogen Silicon Nitride Application Silicon carbide carbohydrate chemistry SiCN Military Silicon Nitride Other silicon carbide Nitride material Nitride material Carbon chemical name Silicon Nitride Windows Thermo-optic carbon analysis Titanium silicide SiC spectrometer SiC 60 Material Nitriding GBT16555 GB/T 16555-2008 GB/T 16555-2017 Silicon carbon refractory rod Silicon nitride nitrogen content Silicon-based material pyrolysis method carbon coating Carbon silicon analysis before furnace Detection methods for nitrogen-containing compounds Composition analysis method of high-purity silicon carbide powder Chemical testing methods for nitrogen content Silicon carbide equipment Chemical analysis method of phosphorus in refractory materials Potassium carbonate chemical analysis method Silicon-carbon alloy analysis method Inspection of carbonization amount of carbon materials Refractory nitriding Analysis method for available nitrogen content of lime nitrogen Aluminum nitride chemical composition analysis method Method of carbon coating silicon Potassium carbonate chemical analysis method Silicon carbide paddle content Total nitrogen analysis method Silicon carbide-silicone ramming material Silicon carbide bulk metal test method silicon carbide membrane Silicon nitride industry Silicon carbon material testing Silicon carbide first grade quality Silicon carbon material testing Iron nitride material Silanization derivatization method gb/t 16555-2017 gb/t16555-2018 New methods of chemical dosing Silicon carbide emissions Plant carbon analysis test standards gbt16555 Silicon nitride substrate industry Chemical analysis methods for steel Method for analyzing the components of compounds containing benzene groups Nitrogen oxide monitoring and analysis methods gb/t 16555-2008 Chemical analysis methods for raw materials

《GB/T 16555-2017含碳、碳化硅、氮化物耐火材料化学分析方法》由TC193（全国耐火材料标准化技术委员会）归口，TC193SC3（全国耐火材料标准化技术委员会试验方法分会）执行，主管部门为国家标准化管理委员会。

Introduction

Analysis of the core content of the standard

Technical update	2008 edition	2017 edition
Test items	18 items	23 items (total oxygen content was newly added)
Lower limit of detection	LOI 0.5%	LOI 0.1%
Instrument requirements	Conventional equipment	Newly added Nitrogen and oxygen analyzer, High frequency infrared carbon and sulfur analyzer

Comparison of key detection methods

Comparison of three methods for total carbon determination

Gas volumetric method (0.1-40%): combustion at 1250℃, CO₂ volume measurement
Gravimetric method (≥0.1%): alkali asbestos absorption weighing
Infrared method (0.01-60%): high-frequency combustion infrared detection, efficiency increased by 300%

Recommendations for the implementation of the standard

Resin-containing materials must be pretreated at 200-400℃
Silicon carbide samples must be ground with a tungsten carbide mortar
Attention should be paid to eliminating interference from the silicon matrix when determining by ICP-AES

Technology Evolution Analysis

This standard reduces the free carbon detection limit from 0.1% to 0.01% and shortens the silicon carbide determination time from 8 hours to 2 hours by introducing advanced technologies such as infrared absorption and nitrogen-oxygen joint measurement, significantly improving the quality inspection efficiency of high-carbon refractory materials.

More samples: DL/T 5154-2012 NB/T 47013.2-2015 GB 18306-2015

Sample only — not a preview of GB/T 16555-2017

Loading PDF document...

Error loading PDF. Please make sure the file is valid and try again.

We also recommend

GB/T 5069-2024 in English

Chemical analysis of magnesia-alumina refractories
2024-08-23
GB/T 29650-2013 in English

Refractory products—Determination of resistance to carbon monoxide
2013-09-06
GB/T 22459.10-2025 in English

Refractory mortars—Part 10：Determination of permanent change in dimensions on heating
2025-03-28
GB/T 13794-2017 in English

Pyrometric reference cones
2017-09-07
GB/T 47098-2026 in English

Refractory products—Determination of reduced species in carbon containing refractories by XRD
2026-01-28
GB/T 5988-2022 in English

Refractory products—Determination of permanent change in dimensions on heating
2022-03-09
GB/T 20511-2006 in English

Refractory products - Rules of model
2006-09-30