Valid

GB/T 31436-2015Sanitary fixture for water saving (English PDF)

节水型卫生洁具

Preview PDF

This is a limited preview

Buy now to download the full PDF (20 pages)

Need quotation for your management?

Get a formal quotation for GB/T 31436-2015 in 30 minutes.

Issued by

SAMR; SAC

Level / Type

National · Recommended

Issue date

May 15, 2015

Implementation date

December 1, 2015

Scope

GB/T 31436-2015 is the English-translated version of 节水型卫生洁具.

GB/T 31436-2015 is the Chinese standard "Sanitary fixture for water saving".

Its scope clause reads: This standard specifies the terms and definitions, materials, technical requirements, test methods, inspection rules, marking and identification, and packaging and storage of water-saving pedestal pans, squatting pans, urinals, ceramic cartridge faucets, mechanical pressure flushing valves, non-contact water supply devices, delay self-closing faucets and shower outlets for bathing.

This standard is applicable to sanitary fixture for water saving installed on water supply pipelines with static pressure not greater than 0.6MPa. Its clauses include terms and definitions.

Found what you need?

Document preview — GB/T 31436-2015

National Standard of the People's Republic of China

ICS: 91.140.70
Classification: Q 31

Issued by: State Administration for Market Regulation; Standardization Administration of the PRC

Foreword I
1 Scope
2 Normative references
3 Terms and definitions
4 Materials
5 Technical requirements
5.1 Pedestal pan
5.2 Squatting pan
5.3 Urinal
5.4 Ceramic cartridge faucets
5.5 Mechanical pressure flushing valve
5.6 Non-contact water supply device
5.7 Water-saving delay self-closing faucet
5.8 Water-saving shower outlets for bathing
6 Test methods
6.1 Tests of toilet fittings
6.2 Test of ceramic cartridge faucet
6.3 Test of mechanical pressure flushing valve
6.4 Test of non-contact water supply device
6.5 Delay self-closing faucet test
6.6 Test of shower outlets for bathing
7 Inspection rules
8 Marking and identification
9 Packaging and storage
Annex A (Normative) Method for the artificial specimen and paper ball test of high-efficiency water-saving pedestal pans

1 Scope

This standard specifies the terms and definitions, materials, technical requirements, test methods, inspection rules, marking and identification, and packaging and storage of water-saving pedestal pans, squatting pans, urinals, ceramic cartridge faucets, mechanical pressure flushing valves, non-contact water supply devices, delay self-closing faucets and shower outlets for bathing.

This standard is applicable to sanitary fixture for water saving installed on water supply pipelines with static pressure not greater than 0.6MPa.

2 Normative references

The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.

GB/T 1176 Casting copper and copper alloys

GB 6952 Sanitary wares

GB 14536.1 Automatic electrical controls for household and similar use - Part 1: General requirements

GB/T 17219 Standard for safety evaluation of equipment and protective materials in drinking water system

GB 18145 Ceramic cartridge faucets

GB/T 23447 Shower outlets for bathing

GB/T 26750-2011 Sanitary ware - Pressure assistant water flushing devices

GJ/T 194 Non-contact water supply device

HG/T 3097 Rubber seals - Joint rings for pipelines for hot-water supply up to 110°C - Specification for the materials

QB 1334 General technical specifications for faucets

QB/T 1745 Fountain pen inks

3 Terms and definitions

For the purposes of this document, the following terms and definitions apply.

3.1 water-saving pedestal pan

pedestal pan with an average water consumption of not greater than 5.0L upon the test according to the method specified in this standard

3.2 high-efficiency water-saving pedestal pan

pedestal pan with an average water consumption of not greater than 4.0L upon the test according to the method specified in this standard

3.3 water-saving squatting pan

squatting pan with an average water consumption of not greater than 6.0L upon the test according to the method specified in this standard

3.4 high-efficiency water-saving squatting pan

squatting pan with an average water consumption of not greater than 5.0L upon the test according to the method specified in this standard

3.5 water-saving urinal

urinal with an average water consumption of not greater than 3.0L upon the test according to the method specified in this standard

3.6 high-efficiency water-saving urinal

urinal with an average water consumption of not greater than 1.9L upon the test according to the method specified in this standard

3.7 flush cycle

the whole process from the start of the flushing device to the completion of one flush and preparation of a second flush

3.8 water consumption

amount of water used by toilet fittings to complete a flush cycle […]

......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 20 pages — is available in the English PDF.

Referenced standards

Cited by

Similar standards

GB/T 35763-2026|GB/T 47399-2026|GB/T 44212-2024|GB/T 44755-2024|GB/T 12956-2023|GB/T 23447-2023

How to Download GB/T 31436-2015

1
Add to cart
Click "Download PDF" on this page and choose "Buy this standard". You can add more standards before checkout.
2
Checkout
Enter your email and billing details. Payment is processed securely by Stripe (cards or bank transfer). Prefer bank details? Request a quotation (min. order $300).
3
Instant delivery (0–9 sec)
Delivery is automatic: within seconds of payment you'll receive an email with a secure download link. The link stays valid for 72 hours.
4
Invoice included
A tax invoice is attached to the confirmation email. Need a custom invoice? Contact us.