GB/T 26366-2021Hygienic requirements for chlorine dioxide disinfectant (English PDF)

Foreword

This document is in accordance with the provisions of GB/T 1.1-2020 "Guidelines for Standardization Work Part 1: Structure and Drafting Rules of Standardization Documents" Drafting.

This document replaces GB/T 26366-2010 "Sanitary Standards for Chlorine Dioxide Disinfectants", compared with GB/T 26366-2010, except for the structure In addition to adjustments and editorial changes, the main technical changes are as follows.

--- The scope of application deletes the source and production process of chlorine dioxide (see Chapter 1, Chapter 1 of the 2010 edition);

---Modified the normative reference documents (see Chapter 2, Chapter 2 of the 2010 edition);

---Modified terms and definitions, modified the definition of chlorine dioxide disinfectant, deleted chlorine dioxide activator, reclaimed water and general objects Surface definition (see Chapter 3, Chapter 3 of the 2010 edition);

---Added the requirement of sodium bisulfate (see 4.7);

---Modified the requirements for the content of active ingredients in the physical and chemical indicators (see 5.1.1, 5.1 and 5.3 of the 2010 edition);

--- Deleted the indicator requirements for disinfected water (see 5.2 in the 2010 edition);

---Added the pH value, tablet weight error and disintegration time limit requirements in the physical and chemical indicators (see 5.1.2, 5.1.4 and 5.1.5);

---Modified the microbial killing indicators (see 5.2, 5.5 in the 2010 edition);

---Modified the scope of application, method of use, transportation, storage and packaging, labeling, marking and instructions (see Chapter 6, Chapter 7, Chapter 9 Chapter, Chapter 10, Chapter 6, Chapter 7, Chapter 9, Chapter 10, Chapter 11, Chapter 12 of the 2010 Edition);

---Modified the content determination method (see Appendix A, Appendix A of the 2010 edition);

---Added pH value, tablet weight error and disintegration time limit determination method (see 8.2, 8.4, 8.5).

1 Scope

This document specifies the raw material requirements, technical requirements, application scope, use methods, inspection methods, transportation and storage, packaging, and label identification and instructions of chlorine dioxide disinfectants.

This document applies to chlorine dioxide disinfectants that are aqueous solutions at the time of application.

2 Normative references

The contents of the following documents constitute the indispensable clauses of this document through normative references in the text. Among them, dated quotations Only the version corresponding to that date is applicable to this document; for undated reference documents, the latest version (including all amendments) is applicable to this document.

GB/T 191 Packaging, storage and transportation pictorial signs

GB/T 320 Synthetic hydrochloric acid for industrial use

GB/T 534 Industrial sulfuric acid

GB/T 1294 Chemical reagent L()-tartaric acid

GB/T 1618 Industrial sodium chlorate

GB/T 8269 Citric acid

GB 18466 Water Pollutant Discharge Standard for Medical Institutions

GB 27948 General requirements for air disinfectants

GB 27949 General requirements for disinfectants for medical devices

GB 27952 General requirements for surface disinfectants for ordinary objects

GB/T 38497 Endoscope disinfection effect evaluation method

GB 38598 General requirements for label instructions for disinfection products

HG/T 3250 industrial sodium chlorite

HG/T 4516 Industrial Sodium Bisulfate

Pharmacopoeia of the People's Republic of China (2020 edition)

Sanitary Safety Evaluation Specification for Drinking Water Disinfectants and Disinfecting Equipment (for Trial Implementation) Wei Jian Fa [2005] No. 336

Disinfection technical specifications (2002 edition) Health Law Jianfa [2002] No. 282

3 Terms and definitions

The following terms and definitions apply to this document.