SN/T 3242.2-2012Rules for the inspection of water heaters for import and export. Part 2: Gas water heaters (English PDF)

Foreword

SN/T 3242 "import and export food inspection procedures" is divided into two parts;

--- Part 1. Solar water heaters;

--- Part 2. gas water heater.

This section SN/T Section 23242 of.

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

This section proposed and managed by the National Certification and Accreditation Administration Committee.

1 Scope

SN/T 3242 provisions of this part of the inspection requirements of the import and export gas water heater, test methods and conformity determination.

This section applies to not more than 70kW heat load of gas water heater; This section also applies to the rated thermal load is less than or equal to 180MJ/h (50kW) gas storage water heater, more than 180MJ/h (50kW) and less than 360MJ/h (100kW) gas volume Referring to the implementation of this part of the water heater, gas storage water heater including closed-end and open.

This section does not apply to condensing gas water heater.

This section refers to the gas is GB/T 13611, GB/T 13612 stipulated in the gas.

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 191 Packaging - Pictorial logo GB/T 2828.1 Sampling procedures for inspection - Part 1. by acceptance quality limit (AQL) retrieval batch inspection sampling plan GB 6932-2001 Domestic gas instantaneous water heaters GB/T 13611 City Gas Category GB/T 13612 artificial gas GB/T 16411 Common test methods for household gas appliances GB 18111-2000 gas storage water heater GB 19212.9 power transformers, power supply units and similar products Safety - Part 9. Particular requirements for bell and bell transformer GB 20665 Domestic gas instantaneous water heaters and gas water heaters can effect heating value and energy efficiency rating CJ3062 gas burning appliances use AC power supply General requirements for safety

3 Terms and Definitions

GB 6932, GB 18111 and defined by the following terms and definitions apply to this document.

Sampling mode modeofsamplinginspection According to the mandatory requirements of national technical specifications, batch import and export commodities or pumping grant implementation sampling, testing and inspection of conformity assessment activities.

Type Test mode modeoftypetest According to a predetermined cycle based on the mandatory requirements of national technical specifications type testing, according to on-site inspection requirements for product pumping batch inspection Inspection, supervision and implementation of the conformity assessment activities of the enterprise quality management system.

Compliance Verification mode modeofcomplianceverification According to the mandatory requirements of national technical specifications, inspection certificate and inspection documents, goods are consistent with the random testing must be carried out, the real and