In the realm of industrial standards, Japan has established a reputation for precision, quality, and reliability. Among its numerous standards, Jis Z 1707 stands out as a critical specification for compressed air, used across various industries. This article aims to provide an in-depth look at Jis Z 1707, its significance, and the role it plays in ensuring the quality and safety of compressed air systems.

: Measures the volume of oxygen gas passing through a specified area of film over 24 hours. Lower values are mandatory for oxygen-sensitive assets like fresh meat or oil-rich snacks.

The standard restricts the presence of heavy metals like lead, cadmium, and mercury, which can be present in inferior plasticizers or colorants.

The standard defines several physical and mechanical performance metrics that plastic films must meet to be considered suitable for food packaging:

Manufacturers can apply for the certification for products compliant with JIS Z 1707. This mark is a symbol of quality assurance.

: It explicitly does not apply to multi-layer packaging webs that incorporate paper substrates or metal foils (such as aluminum barriers), which fall under separate material-specific JIS designations.

: Measures the maximum stress the film can withstand while being stretched. Standard values often required for edible packaging are around

[e.g., JIS Z 1707 draft lacks high-temperature performance criteria found in ISO.]

: References standards like JIS B 7507 for measuring equipment (callipers) used to verify physical specifications. History and Context

This article is for informational purposes only. For specific regulatory and compliance requirements, please refer to the official text of the standard as published by the Japanese Standards Association (JSA).

Testing methods for water vapor transmission rate of plastic film.