This part of GB/T 4857 specifies the main performance requirements, test procedures and contents of the test report for the test equipment used in the spray test of transport packages and unit goods. It can also be used as a pretreatment method prior to other tests on the package to study the reduction in package strength due to water drench. This section is applicable to assess the rain resistance of transport packages and unit cargoes and the protection ability of the packaging to the contents. It can be used as a single test or as part of a series of tests. This section is applicable to assess the compressive strength of the transport package when it is under pressure and the ability of the package to protect the contents. It can be used either as a single test or as part of a series of tests.
GB/T 4857.9-2008 Referenced Document
GB/T 4857.1 Packaging—Basic tests for transport packages—Part 1: Identification of parts when testing*, 2019-05-10 Update
GB/T 4857.2 Packaging-Basic tests for transport packages-Part 2:Temperature and humidity conditioning
GB/T 4857.9-2008 history
2008GB/T 4857.9-2008 Packaging. Basic tests for transport packages. Part 9: Water spray test
1992GB/T 4857.9-1992 Packaging-Complete filled transport packages--Water spray test