Standard No.:	QB/T 1913-2004
English Name:	Transparent soaps
Chinese Name:	透明皂
Chinese Classification:	Y43    Tooth paste, soap and detergent
Professional Classification:	QB    Professional Standard - Light Industry
ICS Classification:	71.100.40 71.100.40    Surface active agents 71.100.40
Issued by:	NDRC
Issued on:	2004-12-14
Implemented on:	2005-6-1
Status:	valid
Superseding:	QB/T 1913-1993 Semi-transparent Laundry Bar Soap
Language:	English
File Format:	PDF
Word Count:	5000 words
Price(USD):	120.0
Delivery:	via email in 1 business day

1 Scope This standard specifies the classification, requirements, test methods, inspection rules as well as marking, packaging, transportation and storage for transparent soap product. This standard is applicable to transparent soaps produced through milling process and cooling forming process, including semi-transparent laundry bar soap, transparent laundry bar soap, crystal soap and their colored products. 2 Normative References The following normative documents contain provisions which, through reference in this text, constitute provisions of this standard. For dated references, subsequent amendments to (excluding amending errors in the text), or revisions of, any of these publications do not apply. However, all parties coming to an agreement according to this standard are encouraged to study whether the latest edition of the normative document is applicable. For undated references, the latest edition of the normative document applies. GB/T 601-2002 Chemical Reagent - Preparations of Standard Volumetric Solutions GB/T 603-2002 Chemical Reagent - Preparations of Reagent Solutions for Use in Test Methods GB/T 7462-1994 Surface Active Agents - Measurement of Foaming Power - Modified Ross - Miles Method (neq ISO 696:1975) GB/T 15818-1995 Testing Method for Biodegradability of Anionic and Nonionic Surfactants (eqv JIS K3363-1990) QB/T 2485-2000 Toilet Soap QB/T 2487-2000 Compound Laundry Bar Soap QB/T 2623.1-2003 Test Methods of Soaps Determination of Free Caustic Alkali Content in Soaps (ISO 456:1973, MOD) QB/T 2623.3-2003 Test Methods of Soaps Determination of Total Alkali Content and Total Fatty Matter Content in Soaps (ISO 685:1975, MOD) QB/T 2623.4-2003 Test Methods of Soaps Determination of Moisture and Volatile Matter Content in Soaps - Oven Method (ISO 672:1978, MOD) QB/T 2623.6-2003 Test Methods of Soaps Determination of Chloride Content in Soaps - Titrimetric Method (ISO 457:1983, MOD)

Foreword I 1 Scope 2 Normative References 3 Product Classification 4 Requirements 5 Test Methods 6 Inspection Rules 7 Marking, Packaging, Transportation and Storage 8 Warranty period Appendix A (Normative) Determination of Transparency Appendix B (Normative) Preparation and Calibration of Calcium Hardness Water