T/SZFA 2003.2-2019 Active Group standards

T/SZFA 2003.2-2019 Mattress ergonomic evaluation: Part 2: Quantitative and evaluation methods for mattress conformity

Publish Date: 2019-12-10 Implement Date: 2020-01-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: T/SZFA 2003.2-2019

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: \nBasic standards

ICS Name: Furniture

Publish Date: 2019-12-10

Implement Date: 2020-01-01

Scope

Scope: This standard specifies the quantitative test and evaluation method for mattress fit in ergonomic evaluation of mattresses. This standard is applicable to the quantitative test and evaluation of the fit of finished mattresses; Main technical content: Mattresses are an important component of the sleep system, and their performance directly affects the comfort of human use. The mechanical performance of the sleep system (especially back support performance) has a greater impact on sleep quality than non-mechanical characteristics (such as heat conduction). Mattress hardness is an indicator of mattress support performance and significantly affects the pressure distribution at the human-bed interface and the shape of the human spine. However, in addition to mattress hardness, mattress fit is also an important aspect of mattress support performance. A mattress that perfectly fits the human body is a prerequisite for effective support at various positions of the spine, and also reflects the high-quality shaping of the mattress, which guarantees that all parts of the human body are evenly supported in the sleeping position. Currently, in order to demonstrate that independent pocketed spring mattresses have good independent support, in the market, merchants often place bowling balls and wine glasses simultaneously on the independent pocketed spring mattress core and observe the stability of the wine glasses to reflect the independent support and non-interference of the independent pocketed spring mattress core. However, this method can only qualitatively reflect the independent support of each point of the independent pocketed spring mattress core and the non-interference between points, but cannot reflect the overall independent support and non-interference between points of the entire mattress, let alone quantitatively reflect the fit between the human and the mattress. This standard aims to provide a quantitative test and evaluation method for the fit between th