GB/T 18839.2-2002 in English

VALID

Preparation of steel substrates before application of paints and related products - Surface preparation methods - Abrasive blast-cleaning

Issued on:2002-09-13
Implemented on:2003-03-01
File Format:PDF
Delivery:Via email within 1~3 business days

Price(USD)： $150.00
$146.00

Standard No:	GB/T 18839.2-2002
Document status:	VALID
Title in English:	Preparation of steel substrates before application of paints and related products - Surface preparation methods - Abrasive blast-cleaning
Title in Chinese:	涂覆涂料前钢材表面处理表面处理方法磨料喷射清理
Language:	English
File Format:	Electronic (PDF)
Delivery:	Via email within 1~3 business days
Issued on:	2002-09-13
Implemented on:	2003-03-01
ICS Classification:	25.220.10-Surface preparation
Chinese Classification:	A29-Material Protection
Professional Classification:	GB-National Standard
Related Keywords:	surface preparation methods preparation methods abrasive blast-cleaning steel substrates steel surfaces
Related Topics:	Approach steel to clean up Pretreatment group Inorganic pretreatment gm surface treatment standard Surface treatment standard surface treatment Surface treatment wear-resistant Bromine content on material surface Treated 1 time before surface treatment National standard pretreatment method Inorganic pretreatment Surface treatment standard Surface treatment of copper material Plastic Disposal Methods Surface treatment instrument Inorganic detection pretreatment Pretreatment experiment gm surface treatment Approach Surface treatment instrument Trace pretreatment Automatic preprocessing Pretreatment series Inorganic pretreatment room Inorganic experiment pretreatment Pre-processing test box Inorganic pretreatment detection Pretreatment box how to deal with peak excursion pretreatment inorganic Surface and Bulk Materials Pretreatment box Pretreatment pool Surface Degradable Materials material surface angle surface advance angle Immersion pretreatment Processing method Preprocessing Grain immersion pretreatment Material Surface Test Methods pretreatment and d in front of ppt Metal Treatment and Coating New pretreatment method Material surface detection method Transmission treatment Test material handling 1 cubic meter of coating material Table Material Schedule Visual assessment of surface cleanliness of surface preparation of steel prior to application of paint - Part 4 surface advance angle Test Processing Table Surface corona treatment surface film material Frontier peak processing method Front processing pre-processor Surface treatment inspection Inorganic pretreatment method Metal Treatment Coating Automatic preprocessing pre-treatment drum Specific surface data processing Laser surface treatment laser surface treatment material handling bin paper surface material Cleanliness of surface preparation just prior to application of paint surface principle method Material Surface Measurement Methods Steel surface preparation before coating Corrosion of steel surface before painting A method of processing a material GBT18839.2 GB/T 308-2002 Prohibited Substances for Surface Treatment Before surface treatment Surface spraying national standard gb4054 Inspection of oil stains on steel pretreatment surfaces Surface treatment in China National standard for material surface radiation coefficient Latest standards for surface preparation of steel before application of paint Surface spraying industry Peptide map preprocessing methods Plasmid pre-heating treatment method Antioxidant treatment methods for dark fabrics Gold electrode hydrophilic surface treatment method Dry ashing method pre-treatment Brushed surface treatment Mass spectrometry pretreatment methods Material heat treatment methods Surface treatment photometric Liquid pretreatment methods GC/MS pretreatment methods What are the soil pre-treatment methods? Pretreatment methods for heavy metals in Chinese medicinal materials Serum starvation treatment method Development of Ampu pretreatment methods Liquid phase pretreatment method Inorganic pretreatment methods

《GB/T 18839.2-2002涂覆涂料前钢材表面处理表面处理方法磨料喷射清理》由TC5（全国涂料和颜料标准化技术委员会）归口，TC5SC6（全国涂料和颜料标准化技术委员会涂漆前金属表面处理及涂漆工艺分会）执行，主管部门为中国石油和化学工业联合会。
本标准规定了涂覆涂料前钢材表面处理方法磨料喷射清理的定义及其方法、所用磨料和工艺程序等。本标准适用于未涂过涂料或已涂有涂料的新的和已腐蚀的钢材表面的清理。

1 Scope
This standard specifies the preparation methods of steel substrates before application of paints and related products， and the definition and the method, used abrasive and process sequence and others of abrasive blast-cleaning.

This Standard is applicable to new and corroded steel surfaces and to steel surfaces that are uncoated or have been previously coated with paints and related products.

2 Normative references
The following standards contain provisions which, through reference in this text, constitute provisions of this standard. At time of publication, the editions indicated were valid. All standards are subject to revision, and parties to agreements based on this standard are encouraged to investigate the possibility of applying the most recent editions of the standards indicated below.

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