YY/T 0158-2013Gasket ring on pressure steam sterilizer (English PDF)

Foreword

This standard was drafted in accordance with GB/T 1.1-2009 given rules.

Instead of the standard YY/T 0158-2005 "pressure steam sterilization equipment gasket." This standard compared with YY/T 0158-2005, the main changes are as follows.

--- The standard name was changed to "pressure steam sterilization equipment gasket";

--- Original standard Chapter 1 "Scope" was amended;

--- Increasing the silicone gasket in the original standard 3.1 "classification";

--- Original standard Chapters 4 and 5 was amended.

1 Scope

This standard specifies pressure steam sterilization equipment Gasket classification, requirements, test methods, inspection rules, marking and instruction manual And packaging, transportation and storage.

This standard applies to the design pressure is less than 0.4MPa, the design temperature in the range of 115 °C ~ 150 °C pressure steam sterilization equipment Gasket (hereinafter referred to as "gasket").

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 528 Determination of vulcanized rubber or thermoplastic rubber tensile stress-strain properties

GB/T 531.1 vulcanized rubber or thermoplastic rubber hardness test pushed Part 1. Shore hardness method (Shore hardness)

GB/T 2828.1 Sampling procedures for inspection - Part 1.

GB/T 2829 periodic inspection Sampling procedures and tables (suitable for process stability test)

GB/T 3512 vulcanized rubber or thermoplastic rubber hot air and heat accelerated aging test

GB/T 9969 General Instructions industrial products General requirements for HG/T 2198 vulcanized rubber physical test method Category 3 Press gasket seal and compress the seal can be divided into two types of self-sealing.

Note: The gasket may be formed of rubber, silicone and other materials made of.

4 Requirements