YY/T 1674-2019Insulin-like growth factor I testing kit (English PDF)
胰岛素样生长因子I测定试剂盒
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Issued by
NMPA
Level / Type
Industry · Recommended
Issue date
October 23, 2019
Implementation date
October 1, 2020
Scope
YY/T 1674-2019 is the English-translated version of 胰岛素样生长因子I测定试剂盒.
YY/T 1674-2019 is the Chinese pharmaceutical industry standard for the insulin-like growth factor I assay kit.
It sets the classification, the requirements, the test methods, the labels and instruction manual and the rules for packaging, transport and storage, covering the appearance, the traceability of the calibrator, accuracy, linearity, the detection limit, precision, interference and stability.
It applies to kits that measure IGF-I quantitatively by a two-site sandwich assay, whatever the label: enzyme, chemiluminescence, electrochemiluminescence and the like. Issued on 23 October 2019, it has applied since 1 October 2020.
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Document preview — YY/T 1674-2019
National Standard of the People's Republic of China
- ICS
- 11.100
- Classification
- C 44
Issued by: National Medical Products Administration of the People's Republic of China
Contents
- Foreword
- 1 Scope
- 2 Normative references
- 3 Classification
- 4 Requirement
- 5 Test method
- 6 Labels and instruction manuals
- 7 Packaging, transportation, storage
Foreword
This standard was drafted in accordance with the rules given in GB/T 1.1-2009.
1 Scope
This standard specifies the classification, requirements, test methods, labels and instruction manuals, packaging, Transportation and storage.
This standard applies to the kit for the quantitative determination of insulin-like growth factor I based on the double antibody sandwich method, including enzyme-labeled, (electrical)
Immunoassay kit for labeling methods such as chemiluminescent labeling and (time-resolved) fluorescent labeling.
This standard does not apply to reagents (such as test strips) for semi-quantitative determination of insulin-like growth factor I labeled with colloidal gold or other methods.
Etc.); Radioimmunity or immunoradiation kits of various insulin-like growth factor I labeled with 125I and other radioisotopes.
2 Normative references
The following documents are essential for the application of this document. For dated references, only the dated version applies to this document. For undated references, the latest version (including all amendments) applies to this document.
GB/T 191 Packaging, storage and transportation icon
GB/T 29791.2 Information provided by manufacturers of in vitro diagnostic medical devices (labeling) Part 2. In vitro diagnostic reagents for professional use
3 Categories
According to the different labeling methods, it can be divided into enzyme labels, (electro) chemiluminescence labels, (time-resolved) fluorescent labels, etc.
It can be divided into microwell plate type, tube type, magnetic particles, microsphere beads and plastic beads, etc.; it can be divided into manual operation methods and instruments according to different operating processes. Automatic method.
4 Requirements
4.1 Appearance
Manufacturers should specify appropriate appearance requirements based on the packaging characteristics of their products. Generally should have the composition and properties of each component of the kit; inside and outside Requirements for clear packaging and labels.
4.2 Detection limit
Should not be higher than 20ng/mL.
4.3 Linear
Within the linear range given by the manufacturer (the lower limit should not be higher than 40ng/mL, and the upper limit should not be lower than 1000ng/mL), the correlation coefficient (r) Should not be lower than 0.9900.
4.4 Accuracy
Accuracy should meet one of the following requirements.
a) Detection of insulin-like growth factor I national (or international) standard in the linear range specified by the kit
......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 25 pages — is available in the English PDF.
Referenced standards
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Related Standards
GB/T 191-2025 — Graphical symbols marking for handling and storage of packages
GB/T 29791.2-2013 — In vitro diagnostic medical devices -- Information supplied by the manufacturer (labelling) -- Part 2: In vitro diagnostic reagents for professional use
YY/T 0297-2026 — General requirements for clinical investigation of medical devices
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YY/T 1674-2019
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