Standard No.:	JB/T 6579-2007
English Name:	Pouring machine-Technical requirements
Chinese Name:	倾转浇注机 技术条件
Chinese Classification:	J61    Casting equipment
Professional Classification:	JB    Professional Standard - Machinery
ICS Classification:	25.120.30 25.120.30    Moulding equipment 25.120.30
Issued by:	Ministry of Railway
Issued on:	2007-8-28
Implemented on:	2008-2-1
Status:	superseded
Superseded by:	JB/T 6579-2022 Tilting pouring machine 一Technical specifications
Superseded on:	2022-10-1
Superseding:	JB/T 6579-1993
Language:	English
File Format:	PDF
Word Count:	3000 words
Price(USD):	60.0
Delivery:	via email in 1 business day

1 Scope This standard specifies the test methods and procedure for determining the thermal shock endurance for laboratory glassware. This standard does not apply to apply to fused silica ware and soda-lime-silicate glassware. The thermal shock endurance test methods of soda-lime-silicate glassware shall be in accordance with GB/T 4547. 2 Normative References The following documents contain provisions which, through reference in this text, constitute provisions of this standard. For dated references, subsequent amendments to (excluding amending errors in the text), or revisions of, any of these publications do not apply. However, all parties coming to an agreement according to this standard are encouraged to study whether the latest edition of these documents is applicable. For undated references, the latest edition of standard applies. GB/T 4547 Glass Containers - Test Methods of the Thermal Shock Resistance and Thermal Shock Endurance (GB/T 4547-2007, ISO 7459:2004, IDT) 3 Terms and Definitions For the purpose of this standard, the following terms and definitions apply. 3.1 Thermal shock A sudden change in temperature applied to laboratory glassware. 3.2