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GB/T 28212-2011: Laboratory glassware -- Condensers
Status: Valid
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 28212-2011 | English | 259 |
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Laboratory glassware -- Condensers
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GB/T 28212-2011
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Basic data | Standard ID | GB/T 28212-2011 (GB/T28212-2011) | | Description (Translated English) | Laboratory glassware -- Condensers | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | N64 | | Classification of International Standard | 81.040.01 | | Word Count Estimation | 11,120 | | Date of Issue | 2011-12-30 | | Date of Implementation | 2012-09-01 | | Quoted Standard | GB/T 191; GB/T 2828.1; GB/T 6543; GB/T 6582; GB/T 14149; GB/T 15726; GB/T 21297 | | Adopted Standard | ISO 4799-1978, NEQ | | Regulation (derived from) | Announcement of Newly Approved National Standards No. 23 of 2011 | | 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 specifies the laboratory condenser classification, structure, size, technical requirements, test methods, inspection rules and signs, packaging, transport and storage. This standard applies to laboratories commonly used five types of condenser. | GB/T 28212-2011: Laboratory glassware -- Condensers---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.
Laboratory glassware. Condensers
ICS 81.040.01
N64
National Standards of People's Republic of China
Laboratory glassware condenser
(ISO 4799. 1978, NEQ)
Issued on. 2011-12-30
2012-09-01 implementation
Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China
Standardization Administration of China released
Foreword
This standard is based on GB/T 1.1-2009 given rule drafting.
The standard reference method using redrafted ISO 4799. 1978 "Laboratory glassware condenser" establishment, this standard and ISO 4799.
1978 Consistency is not equivalent.
The standard proposed by China National Light Industry Council.
This standard by National Instrument Standardization Technical Committee on Glass (SAC/TC178) centralized.
This standard was drafted. Yancheng Glass Instrument Factory, glass National Light Industry Product Quality Supervision and Inspection Center.
The main drafters of this standard. YT Zhu, Xu Wenhua, Yuan Chunmei.
Laboratory glassware condenser
1 Scope
This standard specifies the laboratory condenser classification, structure, size, technical requirements, test methods, inspection rules and signs,
Packaging, transport and storage.
This standard applies to five types of commonly used laboratory condenser.
2 Normative references
The following documents for the application of this document is essential. For dated references, only the dated version suitable for use herein
Member. For undated references, the latest edition (including any amendments) applies to this document.
GB/T 191 Packaging - Pictorial signs
GB/T 2828.1 Sampling procedures for inspection - Part 1. by acceptance quality limit (AQL) retrieval batch inspection sampling plan
GB/T 6543 transport packaging corrugated box with a single and double corrugated boxes
GB/T 6582 Test methods and classification of glass particles at 98 ℃ water resistance
GB/T 14149 Laboratory glassware interchangeable frosted ball joint
Within the GB/T 15726 glassware stress testing methods
GB/T 21297 tapered frosted glass laboratory equipment swap connector
Category 3
3.1 condenser water jacket
3.1.1 straight jacket condenser (Liebig - West condenser)
Straight condenser water jacket specifications. 100mm, 160mm, 200mm, 300mm, 400mm, 500mm.
3.1.2 Spherical condenser water jacket (Allyn condenser)
Spherical condenser water jacket size is 160mm, 200mm, 400mm, 500mm, 600mm.
3.1.3 serpentine condenser water jacket
Serpentine condenser water jacket size is 160mm, 200mm, 250mm, 400mm, 500mm, 600mm, 630mm.
3.2 serpentine reflux condenser condenser
Reflux condenser serpentine cooling pipe specifications for 160mm, 200mm, 250mm, 300mm, 400mm, 500mm.
3.3 Complex serpentine wall double effect condenser
Complex serpentine wall double effect condenser specifications for 160mm, 200mm, 250mm, 300mm, 400mm.
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