GB/T 42922-2023 in English

VALID

Plastics—Determination of matter extractable by organic solvents—Chemical methods

Issued on:2023-08-06
Implemented on:2024-03-01
File Format:PDF
Delivery:Via email within 5 business days

Price(USD)： $340.00
$330.00

Standard No:	GB/T 42922-2023
Document status:	VALID
Title in English:	Plastics—Determination of matter extractable by organic solvents—Chemical methods
Title in Chinese:	塑料有机溶剂可萃取物的测定化学方法
Language:	English
File Format:	Electronic (PDF)
Delivery:	Via email within 5 business days
Issued on:	2023-08-06
Implemented on:	2024-03-01
ICS Classification:	83.080.01-Plastics in general
Chinese Classification:	G31-Basic standards and general methods for synthetic resin and plastic
Professional Classification:	GB-National Standard
Related Keywords:	organic solvents chemical methods introductionthis standard chemical methods plastics determination organic solvent extractables chemical
Related Topics:	Organic solution automatic extractor Soluble Organic Carbon Determination Organic chemical reagent detection How to extract tph Combustible organic content of plastics Plastisol Test Method Organic solvent detection Extraction solvent pressurized solvent extraction Cobalt bromide is soluble in organic solvents Methods for Qualitative Detection of Organic Matter Qualitative Organics Methods Qualitative detection method of organic matter Organochlorine solvent extraction Organic Electrochemistry Soluble Nitrogen Determination Method Organic solvent extractor Extraction head method Organic solvent extractor Determination method of soluble nitrogen What are the methods for measuring dissolution rate? What are the methods for measuring dissolution Methods for Detecting Organic Matter Organic Extraction Equipment chemical extraction plastic solvent Colored soluble organic matter organic solvent extraction Extractable Cadmium chemical dissolution method solvent extraction drug flammable organic solvent How to use high-efficiency extractor food extractor Plastics by pressurized solvent extraction Solvent Extraction Methods for Solid Samples Extraction organic phase cleanup How to use the extractor Extractor application Electrodes of organic plastics Soluble Extractor organic chemistry and Organochlorine Extraction solvent extract in water Extract the organic layer Extractor parameters Extraction physical method chemical organic reagent Organic Chemistry in My Eyes Extraction of organic solvents organic solvent extraction Qualitative detection of organic matter with the same method Colored substances extracted by organic solvents Organic solvent extraction of colored matter Detection of organochlorine extractants Solvent extraction method Bioextraction method Extractant parameters statistical methods absorbing solvent Extraction method chemical extraction What are the three methods for the determination of dissolution rate? How does solvent extraction work? Solvents that quickly dissolve plastics vacuum extractor Organic solvent extraction of water organic matter extractable organic carbon flammable organic solvent chemical solvent extraction Solvent Extraction Chemistry Hot Extractor Organic Extraction Leaching bioorganic chemistry Solvent Extraction Contaminants How to use solvent extraction plastic organic matter Is extracting twice effective? What are the three methods of extraction Extraction mainly has plastic organic matter Plasticizer detection method What extractant is used to extract inorganic substances? Pipette to absorb organic solvents Can a pH meter measure organic solvents? How to accurately transfer organic solvents Can a pH meter measure organic solvents? Extract activation Plasticizer detection Determination method of soluble organic carbon Determination of acidity of organic solvents What are the methods for measuring soluble inorganic carbon content? Method for determination of soluble organic nitrogen in water quality Method for measuring the dry weight of plant organic matter Commonly used immobilization solvent methods include Solvent extraction standards Solvent extraction of standards of known mass General determination method for organic matter What are the methods for measuring soluble organic nitrogen? Testing methods for soluble organic compounds in toys What are the common volatile extraction methods? Extraction method to break emulsification The method to determine the biodegradability of organic matter is Determination method of organic solvents in aqueous phase Determination method of acidity of organic matter Determination method of soluble organic nitrogen Determination method of water soluble matter What are the methods for preparing chemical reagents? Plasticizer national standard detection method Drug soluble matter detection method What are the commonly used methods for purifying organic matter? What are the common volatile extraction methods? Organic matter purification methods include Solution organic matter digestion method What are the chemical determination methods? What are the chemical methods for measuring urine sugar? What are the methods for detecting plasticizers? What are the extraction methods? Testing methods for plasticizers in plastic products What are the methods for measuring solvent affinity? Step by step chemical extraction Methods for analysis of organic matter in mulch plastics Detection methods for plasticizers in raw materials Four methods for measuring organic matter Method for determination of soluble content in beverages What are the extraction methods? What are the methods of extraction and demulsification? Methods for extraction and separation of organic compounds How to identify organic fluorides Organic solvent sterilization methods Organic chemical solvent standards What are the methods of qualitative analysis in organic chemistry? Detection methods for plasticizers Pectin extraction method Extraction methods include Acidity determination method organic solvents Pretreatment methods for determination of organic compounds include There are several extraction methods What are the methods for measuring soluble sugar? What are the methods for degassing organic solvents? What are the chemical methods for enzyme immobilization? What are the classifications of extraction methods? Common methods for removing extraction solvents Preparation method of medical ethanol organic chemistry Solvent extraction washing method

《GB/T 42922-2023塑料有机溶剂可萃取物的测定化学方法》由TC15（全国塑料标准化技术委员会）归口，TC15SC4（全国塑料标准化技术委员会通用方法和产品分会）执行，主管部门为中国石油和化学工业联合会。

Introduction

This standard specifies the chemical methods for determining organic solvent extractables from plastics. It covers the procedures and requirements for extracting and analyzing these materials to ensure accurate and reliable test results. The document aims to provide guidelines on sample preparation, extraction conditions, analytical techniques, and reporting of data.

*** Please note: This description may not be accurate, please refer to the official documentation.

More samples: GB 18306-2015 JJG 21-2008 DL/T 368-2010

Sample only — not a preview of GB/T 42922-2023

Loading PDF document...

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

We also recommend

GB/T 42764-2023 in English

Plastics—Assessment of the intrinsic biodegradability of materials exposed to marine inocula under mesophilic aerobic laboratory conditions—Test methods and requirements
2023-05-23
GB/T 44559.1-2024 in English

Plastics—Determination of puncture impact behaviour of rigid plastics—Part 1: Non-instrumented impact testing
2024-09-29
GB/T 30773-2014 in English

Determination of residual phenol content in phenolic resins by gas chromatography
2014-07-08
GB/T 22047-2008 in English

Plastics - Determination of the ultimate aerobic biodegradability in soil by measuring the oxygen demand in a respirometer or the amount of carbon dioxide evolved
2008-06-18
GB/T 38286-2019 in English

Polyethylene(PE),polypropylene(PP)and polystyrene(PS)resin—Determination of peroxide value
2019-12-10
GB/T 19276.1-2003 in English

Determination of the ultimate aerobic biodegradability of plastic materials in an aqueous medium—Method by measuring the oxygen demand in a closed respirometer
2003-08-25
GB/T 1631-2008 in English

Designation system and basis for specifications of ion exchange resins
2008-06-30
GB/T 47071-2026 in English

Plastics—Production quality control—Statistical method for using single measurements
2026-01-28
GB/T 41638.2-2023 in English

Plastics—Carbon and environmental footprint of biobased plastics—Part 2:Material carbon footprint—Amount (mass) of CO2 removed from the air and incorporated into polymer molecule
2023-05-23
GB/T 2918-2018 in English

Plastics--Standard atmospheres for conditioning and testing
2018-12-28