YY/T 0084.1-2009 English PDF

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YY/T 0084.1-2009: Strength calculation and relevant regulations of primary pressure components of cylindrical pressure steam sterilizer

YY/T 0084.1: Historical versions

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
YY/T 0084.1-2009	769	Add to Cart	4 days	Strength calculation and relevant regulations of primary pressure components of cylindrical pressure steam sterilizer
YY/T 0084.1-1992	919	Add to Cart	6 days	Major pressure component of round pressure and steam sterilizer Calculation of intension and related stipulations	Obsolete

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YY/T 0802.1   YY/T 1268   YY 0451   YY/T 0802.2   

Basic data

Standard ID: YY/T 0084.1-2009 (YY/T0084.1-2009)
Description (Translated English): Strength calculation and relevant regulations of primary pressure components of cylindrical pressure steam sterilizer
Sector / Industry: Medical Device & Pharmaceutical Industry Standard (Recommended)
Classification of Chinese Standard: C47
Classification of International Standard: 11.080.99
Word Count Estimation: 22,261
Date of Issue: 2009-06-16
Date of Implementation: 2010-12-01
Older Standard (superseded by this standard): YY/T 0084.1-1992
Quoted Standard: GB 150-1998; GB 4793.4-2001; JB/T 4755-2006; JB/B 4734-2002; YY 0154; YY/T 0159; Pressure Vessel Safety Technology Supervision 1999
Regulation (derived from): Industry standard filing Notice 2009 No. 9
Issuing agency(ies): State Food and Drug Administration
Summary: This standard specifies the single, double round pressure steam sterilizer main pressure components strength calculation and the relevant provisions of this section have not been provided for by the relevant standards. This standard applies to the design pressure of not more than 0. 4MPa circular pressure steam sterilizer. Also suitable for carrying a circular negative pressure steam sterilizer.

YY/T 0084.1-2009: Strength calculation and relevant regulations of primary pressure components of cylindrical pressure steam sterilizer

---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.
Strength calculation and relevant regulations of primary pressure components of cylindrical pressure steam sterilizer ICS 11.080.99 C47 People's Republic of China pharmaceutical industry standards Replacing YY/T 0084.1-1992 Round Pressure Steam Sterilizer The main pressure parts strength calculation and the relevant provisions Posted 2009-06-16 2010-12-01 implementation State Food and Drug Administration issued

Table of Contents

Preface Ⅰ 1 Scope 1 2 Normative references 1 3 Terms and definitions 4 Materials 4 5 sterilizer cylinder strength calculation 5 6 head 7 7 cover 10 8 with the coupling flange 12 Safety accessories 9 sterilizers and related provisions 17

Foreword

YY/T 0084 is divided into two parts. --- Round Pressure Steam Sterilizer main pressure parts strength calculation and the relevant regulations; --- Rectangular Pressure Steam Sterilizer main pressure parts strength calculation and the relevant regulations. This section YY/T Section 10084 of. This section instead of YY/T 0084.1-1992 "Round Pressure Steam Sterilizer main pressure parts strength calculation and the relevant provisions." Section compared with YY/T 0084.1-1992 The main changes are as follows. --- All the symbols in this section, the terms, definitions, formulas, selection of materials according to the provisions of GB 150-1998, in addition to special Special type flange strength calculations. --- Main pressure computing element. 1) The main pressure components. cylinder, stiffening ring, head, cover, flange calculations using the appropriate strength GB 150-1998 Calculation formula to calculate the sterilizer remains common structure; A unified formula by calculating the thickness δ, without design thickness δ '. 2) on the cylinder head, computing cover, in particular, the strength of the external pressure calculation chart uses specified in GB 150-1998 Determining deleting the original standard, "Ram formula" and so on; 3) to retain the original standard loose flange, integral flange and any type flange type. And the figures are calculated using formulas symbol GB 150-1998 standard (except for special types of flange); 4) retention patterns and formulas YY/T 0084.1-1992 commonly used in sterilization of the flange to retain the calculation of the coupling member formula; 5) safety accessories sterilizer and its relevant regulations, legal standards promulgated by various safety accessories new execution; according to GB 4793.4- 2001 and "Pressure Vessel Safety Technology Supervision" provides the development of security requirements. 6) Delete YY/T 0084.1-1992 "5 and the welding seam coefficient", "6 qualifications and responsibilities." Relevant regulations and strength calculation Set, is described in Chapter 9. This part is proposed by the State Food and Drug Administration. This part of the National Standardization Technical Committee centralized disinfection technology and equipment. This section is drafted. Shanghai Hua nuclear Line Medical Instrument Co., Ltd., Guangzhou, the State Food and Drug Administration Medical Devices Quality supervision Governor Inspection Center of Shandong Xinhua Medical Instrument Co., Ltd. The main drafters of this section. Zhong Bo cattle, Zhenghong Qin, Xu Honglei, Wang Daojun. This part of the standard replaces the previous editions are. --- WS2/Z-19-1975, YY/T 0084.1-1992. Round Pressure Steam Sterilizer The main pressure parts strength calculation and the relevant provisions

1 Scope

YY/T 0084 provisions of this part of the single, double round pressure steam sterilizer (hereinafter referred to as sterilization) main pressure parts strength Calculation and the relevant provisions of this Part were not specified by the corresponding standards. This section applies to the design pressure is less than 0.4MPa circular pressure steam sterilizer. This section also applies to circular bearing negative pressure steam sterilizer.

2 Normative references

The following documents contain provisions which, through reference YY/T 0084 to the present, constitute provisions of this section. For dated reference documents Member, all subsequent amendments (not including errata content) or revisions do not apply to this section, however, encouraged to reach under this section Parties to research agreement to use the latest versions of these documents. For undated reference documents, the latest versions apply to this section. GB 150-1998 Steel Pressure Vessels GB 4793.4-2001 measurement, control and laboratory use electrical safety laboratory equipment used in the processing of medical materials autoclave Particular requirements (IEC 61010-2-041.1995, IDT) JB/T 4755-2006 Copper Pressure Vessels JB/B4734-2002 welding aluminum container YY 0154 pressure steam sterilization equipment with a spring-loaded safety valve YY/T 0159 Pressure Steam sterilization equipment with trap Pressure Vessel Safety Technology Supervision 1999

3 Terms and Definitions

The following terms and definitions apply YY/T 0084 of this section. 3.1 Design pressure means the maximum pressure setting sterilizer top of the container, together with the corresponding design temperature as the design load condition, its value is not Lower than the operating pressure. 3.2 Calculation means at a pressure corresponding to the design temperature, the pressure used to determine the thickness of the component, including the static pressure liquid column. When the element is exposed When the liquid column static pressure is less than 5% of the design pressure is negligible. 3.3 Design temperature sterilizer means under normal working conditions, the temperature of the metal elements is set (in the average temperature of the metal section member). Design temperature and design pressure together as the design load conditions. ......

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