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GB/T 615-2006: Chemical reagent -- General method for the determination of distillation range [including MODIFICATION 1]
Status: Valid GB/T 615: Evolution and historical versions
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 615-2006 | English | 319 |
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Chemical reagent -- General method for the determination of distillation range [including MODIFICATION 1]
| Valid |
GB/T 615-2006
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| GB/T 615-1988 | English | 399 |
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Chemical reagent--General method for the determination of distillation range
| Obsolete |
GB/T 615-1988
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PDF similar to GB/T 615-2006
Standard similar to GB/T 615-2006 GB/T 611 GB/T 614 GB/T 609 Basic data | Standard ID | GB/T 615-2006 (GB/T615-2006) | | Description (Translated English) | Chemical reagent -- General method for the determination of distillation range [including MODIFICATION 1] | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | G60 | | Classification of International Standard | 71.040.30 | | Word Count Estimation | 12,181 | | Date of Issue | 2006-11-03 | | Date of Implementation | 2007-06-01 | | Older Standard (superseded by this standard) | GB/T 615-1988 | | Quoted Standard | JIG 130; JIG 272 | | Adopted Standard | IS0 6353-1-1982, NEQ | | Regulation (derived from) | National Standard Approval Announcement 2006 No.11 (Total No.98) | | Issuing agency(ies) | General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China | | Summary | This standard provides a common method for determining the boiling point of liquid organic reagents by distillation. This standard applies to the boiling point in the range of 30��C ~ 300��C, and the determination of chemical stability of the boiling point of liquid organic reagents in the distillation process. | GB/T 615-2006: Chemical reagent -- General method for the determination of distillation range [including MODIFICATION 1]
---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
Chemical reagent.General method for the determination of distillation range [including MODIFICATION 1]
ICS 71.040.30
G60
National Standards of People's Republic of China
Replace GB/T 615-1988
Chemical reagent
General method for boiling range determination
(ISO 6353-1.1982, Reagentsforchemicalanalysis-
Part 1. Generaltestmethods, NEQ)
Released on November 11,.2006
2007-06-01 implementation
General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China
China National Standardization Administration issued
Foreword
The degree of conformity between this standard and ISO 6353-1.1982 "Chemical Analysis Reagents Part 1. General Test Methods" is non-equivalent.
This standard replaces GB/T 615-1988 "General Method for Determination of Boiling Range of Chemical Reagents", which is mainly changed compared with GB/T 615-1988.
as follows.
--- Added normative references (Chapter 2 of this edition);
--- Measuring thermometer to use full-immersion mercury thermometer (4.2 version of 1988; Appendix A.2 of this edition);
--- Increased the requirements of the barometer (5.2 of this edition).
Appendix A and Appendix B of this standard are normative appendices, and Appendix C is an informative appendix.
This standard was proposed by the China Petroleum and Chemical Industry Association.
This standard is under the jurisdiction of the Chemical Reagents Branch of the National Chemical Standardization Technical Committee (SAC/TC63/SC3).
This standard was drafted. Sinopharm Chemical Reagent Co., Ltd.
The main drafters of this standard. Chen Haoyun, Chen Hong.
This standard was first published in 1965, first revised in 1977, and second revised in 1988.
Chemical reagent
General method for boiling range determination
1 Scope
This standard specifies a general method for determining the boiling range of liquid organic reagents by distillation.
This standard is applicable to liquid organic reagent boiling range with boiling point in the range of 30 ° C ~ 300 ° C and stable chemical properties during distillation.
Determination.
2 Normative references
The terms in the following documents become the terms of this standard by reference to this standard. All dated references, followed by all
Modifications (not including errata content) or revisions do not apply to this standard, however, parties to agreements based on this standard are encouraged to study
Is it possible to use the latest version of these files? For undated references, the latest edition applies to this standard.
JJG130 working glass liquid thermometer
JJG272 empty box barometer and empty box barometer
3 Terms and definitions
The following terms and definitions apply to this standard.
Under standard conditions (1013.25 hPa, 0 ° C), the volume of distillate in the temperature range specified by the product standard.
4 Principle of the method
The distillation volume of the known temperature range is determined by distillation.
5 instruments
5.1 distillation instrument
The distillation apparatus is shown in Figure 1. The components should be in accordance with Appendix A.
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