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YY/T 1756-2021 English PDF

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US$189.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email.
YY/T 1756-2021: Dentistry - Reprocessable cartridge syringes for intraligamentary injections
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
YY/T 1756-2021	189	Add to Cart	3 days	Dentistry - Reprocessable cartridge syringes for intraligamentary injections	Valid

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Basic data

Standard ID: YY/T 1756-2021 (YY/T1756-2021)
Description (Translated English): Dentistry - Reprocessable cartridge syringes for intraligamentary injections
Sector / Industry: Medical Device & Pharmaceutical Industry Standard (Recommended)
Classification of Chinese Standard: C33
Word Count Estimation: 10,126
Issuing agency(ies): State Drug Administration

YY/T 1756-2021: Dentistry - Reprocessable cartridge syringes for intraligamentary injections

---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.
Dentistry - Reprocessable cartridge syringes for intraligamentary injections ICS 11.060.20 C33 People's Republic of China Pharmaceutical Industry Standards Dentistry reusable periodontal ligament injection holder (ISO 21533.2018,MOD) Released on 2021-03-09 2022-04-01 implementation Issued by the National Medical Products Administration

Foreword

This standard was drafted in accordance with the rules given in GB/T 1.1-2009. This standard uses the redrafting method to amend and adopt ISO 21533.2018 "Dental Reusable Periodontal Injection Holder". The technical differences between this standard and ISO 21533.2018 and the reasons are as follows. ---Regarding normative references, this standard has made adjustments with technical differences to adapt to my country's technical conditions and adjustments. The situation is collectively reflected in Chapter 2 "Normative Reference Documents", and the specific adjustments are as follows. ● Replace ISO 1942 (see Chapter 3) with GB/T 9937 modified to adopt international standards; ● Replace ISO 7885 (see 5.2) with YY/T 0587 modified to adopt international standards; ● Replace ISO 9997 with YY/T 0820 which is equivalent to the international standard (see 4.2.1, 4.3, 4.4). --- Increased the index of the lateral displacement of the piston rod to improve the enforceability of this requirement (see 4.4). --- The test method for the lateral displacement of the piston rod has been added to correspond to the requirements of 4.4 piston rod (see 5.5). Please note that some of the contents of this document may involve patents. The issuing agency of this document is not responsible for identifying these patents. This standard was proposed by the State Drug Administration. This standard is organized by the National Dental Materials and Equipment Standardization Technical Committee Dental Equipment and Equipment Sub-Technical Committee (SAC/TC99 SC1) Centralized. Drafting organizations of this standard. Guangdong Medical Device Quality Supervision and Inspection Institute, Ningbo Lanye Medical Devices Co., Ltd., Guangzhou Xifu Medical Devices Material Co., Ltd., Shenzhen Suhang Technology Development Co., Ltd. The main drafters of this standard. Huang Minju, Huang Yuzhe, Zhang Yang, Zhou Liangbin, Li Jiyan, Xu Buguang, Zhang Degui, Wang Zhong. Dentistry reusable periodontal ligament injection holder

1 Scope

This standard specifies the requirements, test methods, instructions and markings for reusable oral anesthesia injection racks for periodontal ligament anesthesia. This standard applies to oral anesthesia injection racks with metric thread sizes and only used for periodontal ligament injections. Each of the inch thread sizes This kind of injection rack (see Appendix A) can be used as a reference.

2 Normative references

The following documents are indispensable for the application of this document. For dated reference documents, only the dated version applies to this article Pieces. For undated reference documents, the latest version (including all amendments) is applicable to this document. GB/T 9937 Dental Terminology (GB/T 9937-2020, ISO 1942.2009, MOD) YY/T 0587 Sterile dental injection needles for single use (YY/T 0587-2018, ISO 7885.2010, MOD) YY/T 0820 Dental barrel syringe (YY/T 0820-2010, ISO 9997.1999, IDT) ISO 11499 Dental disposable oral anesthesia injection (Dentistry-Single-usecartridgesforlocalan- aesthetics)

3 Terms and definitions

The following terms and definitions defined in GB/T 9937 apply to this document. 3.1 Periodontal ligament injection Anesthesia injection through the periodontal ligament. 3.2 Reusable periodontal ligament injection rack reprocessablecartridgesyringeforintraligamentaryinjections It can be used repeatedly and used with oral anesthetics. It is an injection stand designed for periodontal ligament anesthesia injection. 3.3 Piston rod A rigid part that provides thrust for the cylinder piston. 3.4 Lever The part that transmits force to the piston rod. 3.5 Dosagewheel Part of the injection rack, the injection dose can be controlled by the roller. 3.6 Dosage-wheeldesign The injection rack of the piston rod is pushed through the dose wheel. ......

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Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of YY/T 1756-2021_English be delivered?

Answer: Upon your order, we will start to translate YY/T 1756-2021_English as soon as possible, and keep you informed of the progress. The lead time is typically 1 ~ 3 working days. The lengthier the document the longer the lead time.

Question 2: Can I share the purchased PDF of YY/T 1756-2021_English with my colleagues?

Answer: Yes. The purchased PDF of YY/T 1756-2021_English will be deemed to be sold to your employer/organization who actually pays for it, including your colleagues and your employer's intranet.

Question 3: Does the price include tax/VAT?

Answer: Yes. Our tax invoice, downloaded/delivered in 9 seconds, includes all tax/VAT and complies with 100+ countries' tax regulations (tax exempted in 100+ countries) -- See Avoidance of Double Taxation Agreements (DTAs): List of DTAs signed between Singapore and 100+ countries

Question 4: Do you accept my currency other than USD?

Answer: Yes. If you need your currency to be printed on the invoice, please write an email to Sales@ChineseStandard.net. In 2 working-hours, we will create a special link for you to pay in any currencies. Otherwise, follow the normal steps: Add to Cart -- Checkout -- Select your currency to pay.