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YS/T 377-2010: Platinum-10% Rhodium/Platinum thermocouple wires for normal thermocouple
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| YS/T 377-2010 | English | 349 |
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Platinum-10% Rhodium/Platinum thermocouple wires for normal thermocouple
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YS/T 377-2010
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Basic data | Standard ID | YS/T 377-2010 (YS/T377-2010) | | Description (Translated English) | Platinum-10% Rhodium/Platinum thermocouple wires for normal thermocouple | | Sector / Industry | Nonferrous Metallurgy Industry Standard (Recommended) | | Classification of Chinese Standard | H68 | | Classification of International Standard | 77.120.99 | | Word Count Estimation | 10,181 | | Date of Issue | 2010-11-22 | | Date of Implementation | 2011-03-01 | | Older Standard (superseded by this standard) | YS/T 377-1994 | | Quoted Standard | GB/T 5977 | | Regulation (derived from) | MIIT (2010) No. 126 | | Issuing agency(ies) | Ministry of Industry and Information Technology | | Summary | This standard specifies the standard thermocouple platinum and rhodium 10 platinum thermocouple wire product classification, requirements, test methods, inspection rules, marking, packaging, transport, storage and quality certificate and purchase order (or contract) content. This standard applies to manufacturing standard thermocouple platinum and rhodium 10 platinum thermocouple wire (hereinafter referred to as dual wire). | YS/T 377-2010: Platinum-10% Rhodium/Platinum thermocouple wires for normal thermocouple---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.
Platinum-10% Rhodium/Platinum thermocouple wires for normal thermocouple
ICS 77.120.99
H68
People's Republic of China Nonferrous Metals Industry Standard
Replacing YS/T 377-1994
Standard thermocouple platinum and rhodium 10 - platinum thermocouple wire
Platinum-10% Rhodium/Platinumthermocouplewires
Issued on. 2010-11-22
2011-03-01 implementation
Ministry of Industry and Information Technology of the People's Republic of China released
Foreword
Instead of the standard YS/T 377-1994 "standard thermocouple platinum and rhodium 10 - platinum thermocouple wire."
Compared with this standard YS/T 377-1994, the main changes are as follows.
--- This standard uses IEC 584-1.1995 "Thermocouples Part 1. indexing table" in the S-type thermocouple indexing table;
--- This standard uses terminology JB/T 6819.2 "material term instrument temperature materials";
--- Modify the size of the thermocouple wire tolerance to -0.015mm;
--- Purity platinum wire (resistance ratio) increased to 1.3922;
--- Modify the thermal emf thermocouple wire and uneven technical requirements for thermal electromotive force;
--- The sample preparation thermocouple wire energization annealing time was extended to 4h, 6h;
--- Improved test equipment and test methods;
--- Increasing the relevant physical parameters of melting points, density, resistivity, etc;
--- According to GB/T 18035 modified representation dual wire grades.
This standard by the national non-ferrous metals Standardization Technical Committee (SAC/TC243) centralized.
This standard by your research Platinum Ltd. is responsible for drafting.
Drafters of this standard. Wu Fei, Qing-Guo Zhang, Zhao Jian, Qiuhong Lian, Zhu Wuxun.
This standard replaces the standards previously issued as follows.
--- YB/T 1528-1979, YS/T 377-1994.
Standard thermocouple platinum and rhodium 10 - platinum thermocouple wire
1 Scope
This standard specifies the standard thermocouple platinum and rhodium 10 - platinum thermocouple wire product classifications, requirements, test methods, inspection rules, marking, packaging, transportation
Transport, storage and quality certificate with your order (or contract) content.
This standard applies to the manufacture of standard platinum and rhodium thermocouple 10 - platinum thermocouple wire (hereinafter referred to as dual wire).
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 5977 resistance thermometers with platinum wire
3 Requirements
3.1 Name of thermocouple wire, grades, on behalf of the chemical composition, and the polarity of the code shown in Table 1.
Table 1
Name brand
Nominal chemical composition /%
Pt Rh
Code Polarity
Platinum-rhodium alloy wire 10 Pt90Rh 90 10 SP positive
Platinum wire Pt 100 - SN negative
3.2 grade thermocouple wire
Standard thermocouple thermocouple wire as the standard level.
3.3 dual wire recommended upper temperature limit as shown in Table 2.
Table 2
Long-term use temperature limit/℃ Short-term temperature limit/℃
3.4 tag example
Products labeled in the following format.
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