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IS 8761:1978 is the Indian Standard (BIS) for steel folding cots. This standard specifies the requirements for materials, dimensions, construction, and performance testing for steel folding cots. It aims to ensure the product's durability, safety, and interchangeability by defining key parameters like steel tube thickness, overall size, and load-bearing capacity.
! This standard has been marked as 'Withdrawn' by BIS. While its specifications can be used as a reference for design and quality, it is no longer a mandatory standard for manufacturing or procurement.
! Pay close attention to the specified load tests (static and impact) as they are critical for ensuring the safety and durability of the cot's frame and folding mechanism.
! The finish (e.g., stove enamelling) as per Clause 8 is crucial for corrosion resistance and longevity.
Specifies requirements for steel or aluminum folding cots for general and institutional use.
EN 581-1:2017CEN (European Committee for Standardization), Europe
MediumCurrent
Outdoor furniture - Seating and tables for camping, domestic and contract use - Part 1: General safety requirements
Provides general safety criteria (e.g., shear/squeeze points) that apply to folding cots.
EN 716-1:2017+A1:2019CEN (European Committee for Standardization), Europe
LowCurrent
Furniture - Children's cots and folding cots for domestic use - Part 1: Safety requirements
Covers folding cots but is specific to children, with different safety priorities like entrapment hazards.
Key Differences
≠IS 8761 is highly prescriptive, specifying exact materials (e.g., mild steel tubes to IS 1161) and dimensions. International standards like EN 581 are performance-based, allowing any material or design that passes the required safety and durability tests.
≠EN 581-2 includes extensive fatigue and durability testing (e.g., 10,000-25,000 load cycles) to simulate long-term use, which is absent in the simpler static and impact tests of IS 8761.
≠European standards (EN 581-1) have more detailed and systematic requirements for user safety concerning folding mechanisms, specifically addressing shear, pinch, and squeeze points to prevent injury during operation.
≠The load application and test procedures in EN 581-2 are more sophisticated, using specific test dummies and load pads to simulate human seating, whereas IS 8761 specifies a simple uniformly distributed load.
Key Similarities
≈All standards share the fundamental goal of ensuring the structural integrity, stability, and safety of a folding cot for a user.
≈Both IS 8761 and its international counterparts mandate a static load test to ensure the cot can support a specified weight without catastrophic failure or significant permanent deformation.
≈All relevant standards include requirements for the finish and construction, such as the absence of sharp edges, burrs, or other potential injury-causing defects.
≈The basic product concept—a collapsible frame, typically metal, with a flexible fabric surface for sleeping—is the common subject matter across all the compared standards.