 Home > Chemicals Industry > China Chemical > 225 industry standards are submitted for approval and publicity, including a variety of instruments and testing methods

225 industry standards are submitted for approval and publicity, including a variety of instruments and testing methods

 Last Update: 2022-03-07
 Source: Internet
 Author: User

Tags

polyethylene fabric

polyethylene chemical compatibility

Search more information of high quality chemicals, good prices and reliable suppliers, visit www.echemi.com

[ Hot Focus on Chemical Machinery and Equipment Network ] Recently, the Science and Technology Company of the Ministry of Industry and Information Technology announced 225 industry standards and publicly solicited opinions
.
Including 119 machinery industry standards such as "Additive Manufacturing Material Extrusion 3D Printing Pen", 16 pharmaceutical equipment industry standards such as "Clarity Tester", "Performance Requirements and Stands for Exhaust Mufflers for Automotive Air Brake Components" 24 automotive industry standards including "Test Methods", and 66 textile industry standards including "Differential Scanning Calorimetry (DSC) for Quantitative Analysis of Polyphenylene Sulfide Fiber and PTFE Fiber Mixtures in Textiles"
.
The deadline for publication is March 7, 2022
.

Chemical machinery and equipment network hotspots focus on chemical machinery and equipment

Which involves a variety of instrumentation and analysis and detection methods
.
Instrumentation standards mainly come from the machinery industry and pharmaceutical equipment industry, including flow meters , dissolved oxygen monitors, melting point testers, etc.
; analysis and detection method standards are mainly from the textile industry, involving X-ray fluorescence spectroscopy (XRF) analysis method, inductively coupled plasma Mass spectrometry, pyrolysis-gas chromatography-mass spectrometry,
etc.
The specific standards are arranged as follows:

Instrumentation flowmeter

　　testing instruments

　　JB/T 9259-2022

　　pressure thermometer

　　This document specifies the terms and definitions of pressure thermometers, product classification and basic parameters, technical requirements, test methods, inspection rules and signs, packaging and storage,
etc.

　　This document applies to circular-scale steam pressure thermometers with a measurement range of -20°C to +200°C, circular-scale gas pressure thermometers with a measurement range of -80°C to +600°C, and a measurement range of -50°C Manufacture of circular scale liquid pressure thermometers to +250°C
.

　　This document does not apply to thermometers intended for use in aviation, automobiles, and tractors
.

　　JB/T 14239-2022

　　Technical requirements for water meters with electronic devices

　　This document specifies the type requirements, functional requirements and functional configuration of water meters with electronic devices
.

　　This document applies to the manufacture of water meters with electronic devices
.

　　JB/T 14240-2022

　　Three-rotor flowmeter

　　This document specifies the terms and definitions, structural forms and basic parameters, technical requirements, test methods, inspection rules, signs, packaging and storage of three-rotor flowmeters
.

　　This document is applicable to the manufacture of a three-rotor flowmeter for measuring liquid media, which is composed of a flow transmitter and a display part, and can display instantaneous flow and cumulative flow
.

　　JB/T 14241-2022

　　Integral valve type orifice flowmeter

　　This document specifies the terms and definitions, structure type, basic parameters, normal working conditions, technical requirements, test methods, inspection rules and signs, packaging and storage of integrated valve orifice flowmeters
.

　　This document is applicable to the manufacture of an integrated valve-type orifice flowmeter, which consists of an intelligent differential pressure flow computer and a valve-type orifice-plate throttling device, which measures uniform single-phase gas and liquid flow in a closed pipeline
.

　　JB/T 14242-2022

　　Online Dissolved Oxygen Monitor

　　This document specifies the technical requirements, test methods, inspection rules and marking, packaging, transportation and storage of the online dissolved oxygen monitor
.

　　This document is applicable to the manufacture of on-line dissolved oxygen monitors for real-time monitoring of surface water (including aquaculture water), wastewater and sewage with oxygen concentration (0-20) mg/L by electrochemical method or fluorescence method
.

　　This document does not apply to trace dissolved oxygen monitors
.

　　JB/T 14252-2022

　　General technical specification for field testers of alternating current measuring equipment

　　This document specifies general requirements for (analog) AC measurement field testers, including classification, climatic conditions, marking and information, technical requirements, test methods, inspection rules, and packaging and storage
.

　　This document applies to the manufacture of the AC parameter measurement portion of the AC Measurement Field Tester and AC Measurement Field Calibrator
.

　　JB/T 20202-2022

　　Clarity Tester

　　This document specifies the model, requirements, test methods, inspection rules, signs, instructions for use, packaging, transportation and storage of the clarity tester
.

　　This document applies to clarity testers for drug clarity inspection
.

　　JB/T 20203-2022

　　Drug Solution Color Tester

　　This document specifies the model, requirements, test methods, inspection rules, signs, instructions for use, packaging, transportation and storage of color measuring instruments for pharmaceutical solutions
.

　　This document is applicable to the color meter of drug solution which has the function of transmission measurement and can quantitatively detect the color tristimulus value of the object by measuring the spectral transmission characteristics of the object
.

　　JB/T 20204-2022

　　Melting point tester

　　This document specifies the model, requirements, environmental test methods, inspection rules, signs, instructions for use, packaging, transportation and storage of melting point testers
.

　　This document applies to the determination of the melting point of solid pharmaceuticals
.

　　JB/T 20104-2022

　　Tablet hardness tester

　　This document specifies the model, requirements, test methods, inspection rules, signs, instructions for use, packaging, transportation and storage of tablet hardness testers
.

　　This document applies to motor-driven digital instruments for measuring the hardness of pharmaceutical tablets
.

　　JB/T 20105-2022

　　Friability tester

　　This document specifies the classification and types, requirements, environmental test methods, inspection rules, signs, instructions for use, packaging, transportation and storage of friability testers
.

　　This document applies to friability testers that use mechanical energy to detect physical properties of tablets
.

　　Analysis and detection methods

　　JB/T 14292-2022

　　Limits and detection methods of toxic and harmful substances in agricultural water pumps

　　This document specifies the limit values, requirements, testing and compliance determination rules of toxic and hazardous substances contained in agricultural water pumps
.

　　This document is applicable to the detection of toxic and harmful substances in water pumps used in agricultural irrigation, urban and rural water supply and drainage,
etc.

　　FZ/T 01160-2022

　　Differential Scanning Calorimetry (DSC) for Quantitative Analysis of Polyphenylene Sulfide Fiber and Polytetrafluoroethylene Fiber Mixtures in Textiles

　　This document specifies a method for the determination of the content of polyphenylene sulfide fibers and polytetrafluoroethylene fibers by means of differential scanning calorimetry
.

　　This document applies to bicomponent blends of polyphenylene sulfide fibers and polytetrafluoroethylene fibers
.

　　FZ/T 01161-2022

　　Quantitative chemical analysis of textiles - blends of copper-modified polyacrylonitrile fibers with certain other fibers

　　This document specifies a method for the determination of the fiber content of bicomponent mixtures of copper-modified polyacrylonitrile fibers and certain other fibers by chemical analysis after removal of non-fibrous material
.

　　This document applies to copper-modified polyacrylonitrile fibers and polyamide fibers, polyacrylonitrile fibers, cellulose fibers (cotton, hemp, viscose, lyocell, modal, cupro), polyester fibers, Two-component blend of polyurethane elastic fibers, acetate fibers, triacetate fibers
.

　　FZ/T 01162-2022

　　Quantitative chemical analysis of textiles for mixtures of polyethylene fibers and certain other fibers (paraffin oil method)

　　This document specifies a method for the determination of polyethylene fibre content in a two-component mixture after removal of non-fibrous material by the paraffin oil method
.

　　This document applies to polyethylene fibers and animal hair fibers (sheep wool, cashmere, alpaca and mohair), cellulose fibers (cotton, linen, ramie, viscose, modal, lyocell and cupro) ), a two-component blend of silk (mulberry silk, tussah silk) and synthetic fibers (polyester, polyamide, polyacrylonitrile, aramid and polypropylene)
.

　　FZ/T 01163-2022

　　Determination of Total Lead and Total Cadmium Content in Textiles and Accessories - X-ray Fluorescence Spectroscopy (XRF) Analysis

　　This document specifies a method for the determination of total lead and total cadmium content in textiles and their accessories by X-ray fluorescence spectrometry (XRF)
.

　　This document applies to the screening and testing of various textile products and their accessories
.

　　This document does not apply to fabric and glass accessories that are not tightly constructed
.

　　FZ/T 01164-2022

　　Screening of textile phthalates by pyrolysis-gas chromatography-mass spectrometry

　　This document specifies a test method for the screening of phthalates in textiles by pyrolysis-gas chromatography-mass spectrometry
.

　　This document applies to all types of textile products
.

　　FZ/T 01165-2022

　　Screening of Organotin Compounds in Textiles by Inductively Coupled Plasma Mass Spectrometry

　　This document specifies a screening method for the determination of organotin compounds in textile products by inductively coupled plasma mass spectrometry (ICP-MS)
.

　　This document applies to all types of textile products
.

　　FZ/T 50057-2022

　　Determination of total antimony content in polyethylene terephthalate (PET) fibers

　　This document specifies a test method for total antimony content in polyethylene terephthalate (PET) fibers
.
Including inductively coupled plasma optical emission spectrometry (ICP-OES method), ascorbic acid -potassium iodide (KI) spectrophotometry, and inductively coupled plasma mass spectrometry (ICP-MS method) in Appendix
A.

- Potassium iodide

　　This document applies to polyethylene terephthalate (PET) fibers, fiber grade polyethylene terephthalate (PET) chips
.

　　Original title: 225 industry standards are submitted for approval and publicity, including a variety of instruments and testing methods

This article is an English version of an article which is originally in the Chinese language on echemi.com and is provided for information purposes only. This website makes no representation or warranty of any kind, either expressed or implied, as to the accuracy, completeness ownership or reliability of the article or any translations thereof. If you have any concerns or complaints relating to the article, please send an email, providing a detailed description of the concern or complaint, to service@echemi.com. A staff member will contact you within 5 working days. Once verified, infringing content will be removed immediately.